15122883 has 4 divisors (see below), whose sum is σ = 20163848. Its totient is φ = 10081920.

The previous prime is 15122869. The next prime is 15122897. The reversal of 15122883 is 38822151.

15122883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38822151 = 3 ⋅12940717.

It is an interprime number because it is at equal distance from previous prime (15122869) and next prime (15122897).

It is not a de Polignac number, because 15122883 - 2⁴ = 15122867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15122883.

It is not an unprimeable number, because it can be changed into a prime (15122813) 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, 2520478 + ... + 2520483.

It is an arithmetic number, because the mean of its divisors is an integer number (5040962).

Almost surely, 2^15122883 is an apocalyptic number.

15122883 is a deficient number, since it is larger than the sum of its proper divisors (5040965).

15122883 is an equidigital number, since it uses as much as digits as its factorization.

15122883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040964.

The product of its digits is 3840, while the sum is 30.

The square root of 15122883 is about 3888.8151151733. The cubic root of 15122883 is about 247.2928334785.

The spelling of 15122883 in words is "fifteen million, one hundred twenty-two thousand, eight hundred eighty-three".