69225379 has 8 divisors (see below), whose sum is σ = 72980240. Its totient is φ = 65481696.

The previous prime is 69225361. The next prime is 69225391. The reversal of 69225379 is 97352296.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69225379 - 2²¹ = 67128227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69225679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11977 + ... + 16789.

It is an arithmetic number, because the mean of its divisors is an integer number (9122530).

Almost surely, 2^69225379 is an apocalyptic number.

69225379 is a deficient number, since it is larger than the sum of its proper divisors (3754861).

69225379 is a wasteful number, since it uses less digits than its factorization.

69225379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589.

The product of its digits is 204120, while the sum is 43.

The square root of 69225379 is about 8320.1790245162. The cubic root of 69225379 is about 410.6026809739.

The spelling of 69225379 in words is "sixty-nine million, two hundred twenty-five thousand, three hundred seventy-nine".