69228901 has 4 divisors (see below), whose sum is σ = 79118752. Its totient is φ = 59339052.

The previous prime is 69228883. The next prime is 69228923. The reversal of 69228901 is 10982296.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69228901 - 2⁷ = 69228773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69228941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4944915 + ... + 4944928.

It is an arithmetic number, because the mean of its divisors is an integer number (19779688).

Almost surely, 2^69228901 is an apocalyptic number.

It is an amenable number.

69228901 is a deficient number, since it is larger than the sum of its proper divisors (9889851).

69228901 is an equidigital number, since it uses as much as digits as its factorization.

69228901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9889850.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 69228901 is about 8320.3906759238. The cubic root of 69228901 is about 410.6096443070.

The spelling of 69228901 in words is "sixty-nine million, two hundred twenty-eight thousand, nine hundred one".