32100413 has 2 divisors, whose sum is σ = 32100414. Its totient is φ = 32100412.

The previous prime is 32100401. The next prime is 32100421. The reversal of 32100413 is 31400123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27426169 + 4674244 = 5237^2 + 2162^2 .

It is an emirp because it is prime and its reverse (31400123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32100413 - 2¹⁴ = 32084029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32100463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050206 + 16050207.

It is an arithmetic number, because the mean of its divisors is an integer number (16050207).

Almost surely, 2^32100413 is an apocalyptic number.

It is an amenable number.

32100413 is a deficient number, since it is larger than the sum of its proper divisors (1).

32100413 is an equidigital number, since it uses as much as digits as its factorization.

32100413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32100413 is about 5665.7226370517. The cubic root of 32100413 is about 317.8119380373.

Adding to 32100413 its reverse (31400123), we get a palindrome (63500536).

The spelling of 32100413 in words is "thirty-two million, one hundred thousand, four hundred thirteen".