725142527 has 2 divisors, whose sum is σ = 725142528. Its totient is φ = 725142526.

The previous prime is 725142479. The next prime is 725142533. The reversal of 725142527 is 725241527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 725142527 - 2¹⁸ = 724880383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725142547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362571263 + 362571264.

It is an arithmetic number, because the mean of its divisors is an integer number (362571264).

Almost surely, 2^725142527 is an apocalyptic number.

725142527 is a deficient number, since it is larger than the sum of its proper divisors (1).

725142527 is an equidigital number, since it uses as much as digits as its factorization.

725142527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39200, while the sum is 35.

The square root of 725142527 is about 26928.4705655557. The cubic root of 725142527 is about 898.4097543383.

The spelling of 725142527 in words is "seven hundred twenty-five million, one hundred forty-two thousand, five hundred twenty-seven".