15230074 has 4 divisors (see below), whose sum is σ = 22845114. Its totient is φ = 7615036.

The previous prime is 15230069. The next prime is 15230081. The reversal of 15230074 is 47003251.

15230074 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.

It can be written as a sum of positive squares in only one way, i.e., 15171025 + 59049 = 3895^2 + 243^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3807517 + ... + 3807520.

Almost surely, 2^15230074 is an apocalyptic number.

15230074 is a deficient number, since it is larger than the sum of its proper divisors (7615040).

15230074 is an equidigital number, since it uses as much as digits as its factorization.

15230074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615039.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 15230074 is about 3902.5727411542. The cubic root of 15230074 is about 247.8757290156.

The spelling of 15230074 in words is "fifteen million, two hundred thirty thousand, seventy-four".