69485121 has 24 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 46107792.

The previous prime is 69485099. The next prime is 69485153. The reversal of 69485121 is 12158496.

It is not a de Polignac number, because 69485121 - 2⁶ = 69485057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69485191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64836 + ... + 65898.

It is an arithmetic number, because the mean of its divisors is an integer number (4357080).

Almost surely, 2^69485121 is an apocalyptic number.

It is an amenable number.

69485121 is a deficient number, since it is larger than the sum of its proper divisors (35084799).

69485121 is a wasteful number, since it uses less digits than its factorization.

69485121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347 (or 1335 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 69485121 is about 8335.7735693815. The cubic root of 69485121 is about 411.1155836675.

The spelling of 69485121 in words is "sixty-nine million, four hundred eighty-five thousand, one hundred twenty-one".