32012313 has 4 divisors (see below), whose sum is σ = 42683088. Its totient is φ = 21341540.

The previous prime is 32012293. The next prime is 32012327. The reversal of 32012313 is 31321023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31321023 = 3 ⋅10440341.

It is a cyclic number.

It is not a de Polignac number, because 32012313 - 2²² = 27818009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32012292 and 32012301.

It is not an unprimeable number, because it can be changed into a prime (32012213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5335383 + ... + 5335388.

It is an arithmetic number, because the mean of its divisors is an integer number (10670772).

Almost surely, 2^32012313 is an apocalyptic number.

It is an amenable number.

32012313 is a deficient number, since it is larger than the sum of its proper divisors (10670775).

32012313 is a wasteful number, since it uses less digits than its factorization.

32012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10670774.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 32012313 is about 5657.9424705453. The cubic root of 32012313 is about 317.5209253160.

Adding to 32012313 its reverse (31321023), we get a palindrome (63333336).

The spelling of 32012313 in words is "thirty-two million, twelve thousand, three hundred thirteen".