725233151 has 2 divisors, whose sum is σ = 725233152. Its totient is φ = 725233150.

The previous prime is 725233147. The next prime is 725233177. The reversal of 725233151 is 151332527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725233151 - 2² = 725233147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725223151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362616575 + 362616576.

It is an arithmetic number, because the mean of its divisors is an integer number (362616576).

Almost surely, 2^725233151 is an apocalyptic number.

725233151 is a deficient number, since it is larger than the sum of its proper divisors (1).

725233151 is an equidigital number, since it uses as much as digits as its factorization.

725233151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 29.

The square root of 725233151 is about 26930.1531930288. The cubic root of 725233151 is about 898.4471787485.

Adding to 725233151 its reverse (151332527), we get a palindrome (876565678).

The spelling of 725233151 in words is "seven hundred twenty-five million, two hundred thirty-three thousand, one hundred fifty-one".