69965223 has 4 divisors (see below), whose sum is σ = 93286968. Its totient is φ = 46643480.

The previous prime is 69965191. The next prime is 69965237. The reversal of 69965223 is 32256996.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 69965223 - 2⁵ = 69965191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69965293) 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, 11660868 + ... + 11660873.

It is an arithmetic number, because the mean of its divisors is an integer number (23321742).

Almost surely, 2^69965223 is an apocalyptic number.

69965223 is a deficient number, since it is larger than the sum of its proper divisors (23321745).

69965223 is a wasteful number, since it uses less digits than its factorization.

69965223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23321744.

The product of its digits is 174960, while the sum is 42.

The square root of 69965223 is about 8364.5216838741. The cubic root of 69965223 is about 412.0602682281.

The spelling of 69965223 in words is "sixty-nine million, nine hundred sixty-five thousand, two hundred twenty-three".