15232573 has 2 divisors, whose sum is σ = 15232574. Its totient is φ = 15232572.

The previous prime is 15232541. The next prime is 15232577. The reversal of 15232573 is 37523251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13264164 + 1968409 = 3642^2 + 1403^2 .

It is a cyclic number.

It is not a de Polignac number, because 15232573 - 2⁵ = 15232541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15232577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7616286 + 7616287.

It is an arithmetic number, because the mean of its divisors is an integer number (7616287).

Almost surely, 2^15232573 is an apocalyptic number.

It is an amenable number.

15232573 is a deficient number, since it is larger than the sum of its proper divisors (1).

15232573 is an equidigital number, since it uses as much as digits as its factorization.

15232573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 28.

The square root of 15232573 is about 3902.8929014258. The cubic root of 15232573 is about 247.8892856923.

It can be divided in two parts, 1523 and 2573, that added together give a 12-th power (4096 = 2¹²).

The spelling of 15232573 in words is "fifteen million, two hundred thirty-two thousand, five hundred seventy-three".