69699053 has 4 divisors (see below), whose sum is σ = 69743520. Its totient is φ = 69654588.

The previous prime is 69699043. The next prime is 69699061. The reversal of 69699053 is 35099696.

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 69699053 - 2⁴ = 69699037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69698989 and 69699007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69699023) 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, 19793 + ... + 23046.

It is an arithmetic number, because the mean of its divisors is an integer number (17435880).

Almost surely, 2^69699053 is an apocalyptic number.

It is an amenable number.

69699053 is a deficient number, since it is larger than the sum of its proper divisors (44467).

69699053 is a wasteful number, since it uses less digits than its factorization.

69699053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44466.

The product of its (nonzero) digits is 393660, while the sum is 47.

The square root of 69699053 is about 8348.5958699652. The cubic root of 69699053 is about 411.5370680102.

The spelling of 69699053 in words is "sixty-nine million, six hundred ninety-nine thousand, fifty-three".