16479541 has 8 divisors (see below), whose sum is σ = 18227384. Its totient is φ = 14800320.

The previous prime is 16479539. The next prime is 16479553. The reversal of 16479541 is 14597461.

16479541 = 2870² + 2871².

It can be written as a sum of positive squares in 4 ways, for example, as 8236900 + 8242641 = 2870^2 + 2871^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16479541 - 2¹ = 16479539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is the 4060-th Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 16479541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16479241) by changing a digit.

It is a nontrivial repunit in base 4059.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16650 + ... + 17611.

It is an arithmetic number, because the mean of its divisors is an integer number (2278423).

Almost surely, 2^16479541 is an apocalyptic number.

16479541 is the 2871-st centered square number.

It is an amenable number.

16479541 is a deficient number, since it is larger than the sum of its proper divisors (1747843).

16479541 is a wasteful number, since it uses less digits than its factorization.

16479541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34311.

The product of its digits is 30240, while the sum is 37.

The square root of 16479541 is about 4059.5000923759. The cubic root of 16479541 is about 254.4769028101.

It can be divided in two parts, 164795 and 41, that added together give a square (164836 = 406²).

The spelling of 16479541 in words is "sixteen million, four hundred seventy-nine thousand, five hundred forty-one".