69238963 has 4 divisors (see below), whose sum is σ = 69352528. Its totient is φ = 69125400.

The previous prime is 69238937. The next prime is 69239029. The reversal of 69238963 is 36983296.

It is a happy number.

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 69238963 - 2⁵ = 69238931 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69238933) 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, 55863 + ... + 57088.

It is an arithmetic number, because the mean of its divisors is an integer number (17338132).

Almost surely, 2^69238963 is an apocalyptic number.

69238963 is a deficient number, since it is larger than the sum of its proper divisors (113565).

69238963 is a wasteful number, since it uses less digits than its factorization.

69238963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113564.

The product of its digits is 419904, while the sum is 46.

The square root of 69238963 is about 8320.9953130620. The cubic root of 69238963 is about 410.6295365487.

The spelling of 69238963 in words is "sixty-nine million, two hundred thirty-eight thousand, nine hundred sixty-three".