154013047 has 8 divisors (see below), whose sum is σ = 163184112. Its totient is φ = 144854400.

The previous prime is 154013033. The next prime is 154013099. The reversal of 154013047 is 740310451.

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 154013047 - 2⁷ = 154012919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154013017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38397 + ... + 42217.

It is an arithmetic number, because the mean of its divisors is an integer number (20398014).

Almost surely, 2^154013047 is an apocalyptic number.

154013047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

154013047 is a deficient number, since it is larger than the sum of its proper divisors (9171065).

154013047 is a wasteful number, since it uses less digits than its factorization.

154013047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6209.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 154013047 is about 12410.1993134679. The cubic root of 154013047 is about 536.0259777545.

Adding to 154013047 its reverse (740310451), we get a palindrome (894323498).

The spelling of 154013047 in words is "one hundred fifty-four million, thirteen thousand, forty-seven".