69465053 has 4 divisors (see below), whose sum is σ = 79388640. Its totient is φ = 59541468.

The previous prime is 69465049. The next prime is 69465091. The reversal of 69465053 is 35056496.

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 not a de Polignac number, because 69465053 - 2² = 69465049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69464998 and 69465016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69465853) 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, 4961783 + ... + 4961796.

It is an arithmetic number, because the mean of its divisors is an integer number (19847160).

Almost surely, 2^69465053 is an apocalyptic number.

It is an amenable number.

69465053 is a deficient number, since it is larger than the sum of its proper divisors (9923587).

69465053 is an equidigital number, since it uses as much as digits as its factorization.

69465053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923586.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 69465053 is about 8334.5697549424. The cubic root of 69465053 is about 411.0760017551.

The spelling of 69465053 in words is "sixty-nine million, four hundred sixty-five thousand, fifty-three".