7334231257 has 2 divisors, whose sum is σ = 7334231258. Its totient is φ = 7334231256.

The previous prime is 7334231243. The next prime is 7334231269. The reversal of 7334231257 is 7521324337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6518786121 + 815445136 = 80739^2 + 28556^2 .

It is a cyclic number.

It is not a de Polignac number, because 7334231257 - 2¹⁵ = 7334198489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7334235257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3667115628 + 3667115629.

It is an arithmetic number, because the mean of its divisors is an integer number (3667115629).

Almost surely, 2^7334231257 is an apocalyptic number.

It is an amenable number.

7334231257 is a deficient number, since it is larger than the sum of its proper divisors (1).

7334231257 is an equidigital number, since it uses as much as digits as its factorization.

7334231257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 37.

The square root of 7334231257 is about 85640.1264419898. The cubic root of 7334231257 is about 1942.9048537136.

The spelling of 7334231257 in words is "seven billion, three hundred thirty-four million, two hundred thirty-one thousand, two hundred fifty-seven".