15134971 has 4 divisors (see below), whose sum is σ = 15254272. Its totient is φ = 15015672.

The previous prime is 15134969. The next prime is 15134993. The reversal of 15134971 is 17943151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15134971 - 2¹ = 15134969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15134921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59460 + ... + 59713.

It is an arithmetic number, because the mean of its divisors is an integer number (3813568).

Almost surely, 2^15134971 is an apocalyptic number.

15134971 is a deficient number, since it is larger than the sum of its proper divisors (119301).

15134971 is a wasteful number, since it uses less digits than its factorization.

15134971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119300.

The product of its digits is 3780, while the sum is 31.

The square root of 15134971 is about 3890.3690056343. The cubic root of 15134971 is about 247.3587045090.

The spelling of 15134971 in words is "fifteen million, one hundred thirty-four thousand, nine hundred seventy-one".