102232413 has 12 divisors (see below), whose sum is σ = 148035420. Its totient is φ = 67985856.

The previous prime is 102232409. The next prime is 102232423. The reversal of 102232413 is 314232201.

It can be written as a sum of positive squares in 2 ways, for example, as 81054009 + 21178404 = 9003^2 + 4602^2 .

It is not a de Polignac number, because 102232413 - 2² = 102232409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102232423) 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, 10206 + ... + 17567.

It is an arithmetic number, because the mean of its divisors is an integer number (12336285).

Almost surely, 2^102232413 is an apocalyptic number.

It is an amenable number.

102232413 is a deficient number, since it is larger than the sum of its proper divisors (45803007).

102232413 is a wasteful number, since it uses less digits than its factorization.

102232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28188 (or 28185 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 102232413 is about 10111.0045494995. The cubic root of 102232413 is about 467.5874761719.

Adding to 102232413 its reverse (314232201), we get a palindrome (416464614).

The spelling of 102232413 in words is "one hundred two million, two hundred thirty-two thousand, four hundred thirteen".