69220325 has 24 divisors (see below), whose sum is σ = 92479200. Its totient is φ = 51226560.

The previous prime is 69220321. The next prime is 69220337. The reversal of 69220325 is 52302296.

It is not a de Polignac number, because 69220325 - 2² = 69220321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69220321) 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, 18731 + ... + 22119.

It is an arithmetic number, because the mean of its divisors is an integer number (3853300).

Almost surely, 2^69220325 is an apocalyptic number.

It is an amenable number.

69220325 is a deficient number, since it is larger than the sum of its proper divisors (23258875).

69220325 is a wasteful number, since it uses less digits than its factorization.

69220325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461 (or 3456 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 69220325 is about 8319.8752995463. The cubic root of 69220325 is about 410.5926883167.

The spelling of 69220325 in words is "sixty-nine million, two hundred twenty thousand, three hundred twenty-five".