69285797 has 4 divisors (see below), whose sum is σ = 79183776. Its totient is φ = 59387820.

The previous prime is 69285791. The next prime is 69285809. The reversal of 69285797 is 79758296.

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 69285797 - 2¹² = 69281701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69285791) 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, 4948979 + ... + 4948992.

It is an arithmetic number, because the mean of its divisors is an integer number (19795944).

Almost surely, 2^69285797 is an apocalyptic number.

It is an amenable number.

69285797 is a deficient number, since it is larger than the sum of its proper divisors (9897979).

69285797 is an equidigital number, since it uses as much as digits as its factorization.

69285797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9897978.

The product of its digits is 1905120, while the sum is 53.

The square root of 69285797 is about 8323.8090439414. The cubic root of 69285797 is about 410.7221004674.

The spelling of 69285797 in words is "sixty-nine million, two hundred eighty-five thousand, seven hundred ninety-seven".