715425 has 12 divisors (see below), whose sum is σ = 1182960. Its totient is φ = 381520.

The previous prime is 715423. The next prime is 715439. The reversal of 715425 is 524517.

715425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 715425 - 2¹ = 715423 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 715395 and 715404.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 715425.

It is not an unprimeable number, because it can be changed into a prime (715423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4695 + ... + 4844.

It is an arithmetic number, because the mean of its divisors is an integer number (98580).

2⁷¹⁵⁴²⁵ is an apocalyptic number.

715425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

715425 is a deficient number, since it is larger than the sum of its proper divisors (467535).

715425 is a wasteful number, since it uses less digits than its factorization.

715425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9552 (or 9547 counting only the distinct ones).

The product of its digits is 1400, while the sum is 24.

The square root of 715425 is about 845.8279966991. The cubic root of 715425 is about 89.4378541354.

Subtracting from 715425 its product of digits (1400), we obtain a square (714025 = 845²).

The spelling of 715425 in words is "seven hundred fifteen thousand, four hundred twenty-five".