102232573 has 2 divisors, whose sum is σ = 102232574. Its totient is φ = 102232572.

The previous prime is 102232549. The next prime is 102232619. The reversal of 102232573 is 375232201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86527204 + 15705369 = 9302^2 + 3963^2 .

It is a cyclic number.

It is not a de Polignac number, because 102232573 - 2⁵ = 102232541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102292573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51116286 + 51116287.

It is an arithmetic number, because the mean of its divisors is an integer number (51116287).

Almost surely, 2^102232573 is an apocalyptic number.

It is an amenable number.

102232573 is a deficient number, since it is larger than the sum of its proper divisors (1).

102232573 is an equidigital number, since it uses as much as digits as its factorization.

102232573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 102232573 is about 10111.0124616677. The cubic root of 102232573 is about 467.5877201061.

Adding to 102232573 its reverse (375232201), we get a palindrome (477464774).

The spelling of 102232573 in words is "one hundred two million, two hundred thirty-two thousand, five hundred seventy-three".