725298614 has 4 divisors (see below), whose sum is σ = 1087947924. Its totient is φ = 362649306.

The previous prime is 725298611. The next prime is 725298617. The reversal of 725298614 is 416892527.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (725298611) and next prime (725298617).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725298611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181324652 + ... + 181324655.

It is an arithmetic number, because the mean of its divisors is an integer number (271986981).

Almost surely, 2^725298614 is an apocalyptic number.

725298614 is a deficient number, since it is larger than the sum of its proper divisors (362649310).

725298614 is a wasteful number, since it uses less digits than its factorization.

725298614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362649309.

The product of its digits is 241920, while the sum is 44.

The square root of 725298614 is about 26931.3685875783. The cubic root of 725298614 is about 898.4742106430.

The spelling of 725298614 in words is "seven hundred twenty-five million, two hundred ninety-eight thousand, six hundred fourteen".