15083073 has 12 divisors (see below), whose sum is σ = 21874788. Its totient is φ = 10014720.

The previous prime is 15083071. The next prime is 15083083. The reversal of 15083073 is 37038051.

It can be written as a sum of positive squares in 2 ways, for example, as 14493249 + 589824 = 3807^2 + 768^2 .

It is not a de Polignac number, because 15083073 - 2¹ = 15083071 is a prime.

It is a super-2 number, since 2×15083073² = 454998182246658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15083071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 948 + ... + 5573.

It is an arithmetic number, because the mean of its divisors is an integer number (1822899).

Almost surely, 2^15083073 is an apocalyptic number.

It is an amenable number.

15083073 is a deficient number, since it is larger than the sum of its proper divisors (6791715).

15083073 is a wasteful number, since it uses less digits than its factorization.

15083073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784 (or 6781 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 15083073 is about 3883.6932165144. The cubic root of 15083073 is about 247.0756487241.

The spelling of 15083073 in words is "fifteen million, eighty-three thousand, seventy-three".