725514742 has 8 divisors (see below), whose sum is σ = 1089474696. Its totient is φ = 362356512.

The previous prime is 725514719. The next prime is 725514761. The reversal of 725514742 is 247415527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198163 + ... + 201790.

It is an arithmetic number, because the mean of its divisors is an integer number (136184337).

Almost surely, 2^725514742 is an apocalyptic number.

725514742 is a deficient number, since it is larger than the sum of its proper divisors (363959954).

725514742 is a wasteful number, since it uses less digits than its factorization.

725514742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400862.

The product of its digits is 78400, while the sum is 37.

The square root of 725514742 is about 26935.3808586402. The cubic root of 725514742 is about 898.5634456815.

The spelling of 725514742 in words is "seven hundred twenty-five million, five hundred fourteen thousand, seven hundred forty-two".