7903725 has 24 divisors (see below), whose sum is σ = 13838400. Its totient is φ = 3966720.

The previous prime is 7903723. The next prime is 7903741. The reversal of 7903725 is 5273097.

It is not a de Polignac number, because 7903725 - 2¹ = 7903723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7903723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1825 + ... + 4374.

It is an arithmetic number, because the mean of its divisors is an integer number (576600).

Almost surely, 2^7903725 is an apocalyptic number.

7903725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7903725 is a deficient number, since it is larger than the sum of its proper divisors (5934675).

7903725 is a wasteful number, since it uses less digits than its factorization.

7903725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6229 (or 6224 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 7903725 is about 2811.3564341791. The cubic root of 7903725 is about 199.1944682824.

The spelling of 7903725 in words is "seven million, nine hundred three thousand, seven hundred twenty-five".