727074253 has 2 divisors, whose sum is σ = 727074254. Its totient is φ = 727074252.

The previous prime is 727074239. The next prime is 727074277. The reversal of 727074253 is 352470727.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 671690889 + 55383364 = 25917^2 + 7442^2 .

It is a cyclic number.

It is not a de Polignac number, because 727074253 - 2²⁹ = 190203341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (727074203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363537126 + 363537127.

It is an arithmetic number, because the mean of its divisors is an integer number (363537127).

Almost surely, 2^727074253 is an apocalyptic number.

It is an amenable number.

727074253 is a deficient number, since it is larger than the sum of its proper divisors (1).

727074253 is an equidigital number, since it uses as much as digits as its factorization.

727074253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 727074253 is about 26964.3144359355. The cubic root of 727074253 is about 899.2068126767.

The spelling of 727074253 in words is "seven hundred twenty-seven million, seventy-four thousand, two hundred fifty-three".