69970023 has 12 divisors (see below), whose sum is σ = 101654280. Its totient is φ = 46376016.

The previous prime is 69970009. The next prime is 69970031. The reversal of 69970023 is 32007996.

It is not a de Polignac number, because 69970023 - 2¹³ = 69961831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 69970023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69970093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20913 + ... + 24026.

It is an arithmetic number, because the mean of its divisors is an integer number (8471190).

Almost surely, 2^69970023 is an apocalyptic number.

69970023 is a deficient number, since it is larger than the sum of its proper divisors (31684257).

69970023 is a wasteful number, since it uses less digits than its factorization.

69970023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45118 (or 45115 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 69970023 is about 8364.8086051027. The cubic root of 69970023 is about 412.0696912146.

The spelling of 69970023 in words is "sixty-nine million, nine hundred seventy thousand, twenty-three".