407883253 has 2 divisors, whose sum is σ = 407883254. Its totient is φ = 407883252.

The previous prime is 407883239. The next prime is 407883257. The reversal of 407883253 is 352388704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333354564 + 74528689 = 18258^2 + 8633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-407883253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407883257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203941626 + 203941627.

It is an arithmetic number, because the mean of its divisors is an integer number (203941627).

Almost surely, 2^407883253 is an apocalyptic number.

It is an amenable number.

407883253 is a deficient number, since it is larger than the sum of its proper divisors (1).

407883253 is an equidigital number, since it uses as much as digits as its factorization.

407883253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 407883253 is about 20196.1197510809. The cubic root of 407883253 is about 741.6152039591.

The spelling of 407883253 in words is "four hundred seven million, eight hundred eighty-three thousand, two hundred fifty-three".