761304253 has 2 divisors, whose sum is σ = 761304254. Its totient is φ = 761304252.

The previous prime is 761304239. The next prime is 761304263. The reversal of 761304253 is 352403167.

761304253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 746273124 + 15031129 = 27318^2 + 3877^2 .

It is an emirp because it is prime and its reverse (352403167) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 761304253 - 2⁵ = 761304221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761304223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380652126 + 380652127.

It is an arithmetic number, because the mean of its divisors is an integer number (380652127).

Almost surely, 2^761304253 is an apocalyptic number.

It is an amenable number.

761304253 is a deficient number, since it is larger than the sum of its proper divisors (1).

761304253 is an equidigital number, since it uses as much as digits as its factorization.

761304253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 761304253 is about 27591.7424785025. The cubic root of 761304253 is about 913.1022620226.

The spelling of 761304253 in words is "seven hundred sixty-one million, three hundred four thousand, two hundred fifty-three".