7514725 has 6 divisors (see below), whose sum is σ = 9318290. Its totient is φ = 6011760.

The previous prime is 7514719. The next prime is 7514743. The reversal of 7514725 is 5274157.

It can be written as a sum of positive squares in 3 ways, for example, as 889249 + 6625476 = 943^2 + 2574^2 .

It is not a de Polignac number, because 7514725 - 2⁷ = 7514597 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150270 + ... + 150319.

Almost surely, 2^7514725 is an apocalyptic number.

It is an amenable number.

7514725 is a deficient number, since it is larger than the sum of its proper divisors (1803565).

7514725 is a wasteful number, since it uses less digits than its factorization.

7514725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300599 (or 300594 counting only the distinct ones).

The product of its digits is 9800, while the sum is 31.

The square root of 7514725 is about 2741.2998741473. The cubic root of 7514725 is about 195.8714014823.

It can be divided in two parts, 751 and 4725, that added together give a square (5476 = 74²).

The spelling of 7514725 in words is "seven million, five hundred fourteen thousand, seven hundred twenty-five".