7621325 has 12 divisors (see below), whose sum is σ = 9612480. Its totient is φ = 5992560.

The previous prime is 7621259. The next prime is 7621399. The reversal of 7621325 is 5231267.

It is not a de Polignac number, because 7621325 - 2¹⁶ = 7555789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7621294 and 7621303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1109 + ... + 4058.

It is an arithmetic number, because the mean of its divisors is an integer number (801040).

Almost surely, 2^7621325 is an apocalyptic number.

It is an amenable number.

7621325 is a deficient number, since it is larger than the sum of its proper divisors (1991155).

7621325 is a wasteful number, since it uses less digits than its factorization.

7621325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236 (or 5231 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 7621325 is about 2760.6747363643. The cubic root of 7621325 is about 196.7932330307.

The spelling of 7621325 in words is "seven million, six hundred twenty-one thousand, three hundred twenty-five".