202312413 has 12 divisors (see below), whose sum is σ = 293272668. Its totient is φ = 134393280.

The previous prime is 202312403. The next prime is 202312433. The reversal of 202312413 is 314213202.

202312413 is a `hidden beast` number, since 20 + 231 + 2 + 413 = 666.

202312413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 72284004 + 130028409 = 8502^2 + 11403^2 .

It is not a de Polignac number, because 202312413 - 2¹⁷ = 202181341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202312403) 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, 37470 + ... + 42527.

It is an arithmetic number, because the mean of its divisors is an integer number (24439389).

Almost surely, 2^202312413 is an apocalyptic number.

It is an amenable number.

202312413 is a deficient number, since it is larger than the sum of its proper divisors (90960255).

202312413 is a wasteful number, since it uses less digits than its factorization.

202312413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80284 (or 80281 counting only the distinct ones).

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

The square root of 202312413 is about 14223.6568082895. The cubic root of 202312413 is about 587.0487621857.

Adding to 202312413 its reverse (314213202), we get a palindrome (516525615).

The spelling of 202312413 in words is "two hundred two million, three hundred twelve thousand, four hundred thirteen".