75703425 has 48 divisors (see below), whose sum is σ = 146573952. Its totient is φ = 33753600.

The previous prime is 75703403. The next prime is 75703477. The reversal of 75703425 is 52430757.

It is not a de Polignac number, because 75703425 - 2⁵ = 75703393 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19767 + ... + 23283.

It is an arithmetic number, because the mean of its divisors is an integer number (3053624).

Almost surely, 2^75703425 is an apocalyptic number.

75703425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

75703425 is a deficient number, since it is larger than the sum of its proper divisors (70870527).

75703425 is a wasteful number, since it uses less digits than its factorization.

75703425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578 (or 3573 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 75703425 is about 8700.7715175150. The cubic root of 75703425 is about 423.0306579839.

The spelling of 75703425 in words is "seventy-five million, seven hundred three thousand, four hundred twenty-five".