725460511 has 2 divisors, whose sum is σ = 725460512. Its totient is φ = 725460510.

The previous prime is 725460473. The next prime is 725460521. The reversal of 725460511 is 115064527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 725460511 - 2¹¹ = 725458463 is a prime.

It is a super-2 number, since 2×725460511² = 1052585906040762242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725460521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362730255 + 362730256.

It is an arithmetic number, because the mean of its divisors is an integer number (362730256).

Almost surely, 2^725460511 is an apocalyptic number.

725460511 is a deficient number, since it is larger than the sum of its proper divisors (1).

725460511 is an equidigital number, since it uses as much as digits as its factorization.

725460511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 725460511 is about 26934.3741527439. The cubic root of 725460511 is about 898.5410564244.

The spelling of 725460511 in words is "seven hundred twenty-five million, four hundred sixty thousand, five hundred eleven".