69452913 has 8 divisors (see below), whose sum is σ = 92766688. Its totient is φ = 46220544.

The previous prime is 69452909. The next prime is 69452921. The reversal of 69452913 is 31925496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69452913 - 2² = 69452909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69452963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18331 + ... + 21792.

It is an arithmetic number, because the mean of its divisors is an integer number (11595836).

Almost surely, 2^69452913 is an apocalyptic number.

It is an amenable number.

69452913 is a deficient number, since it is larger than the sum of its proper divisors (23313775).

69452913 is a wasteful number, since it uses less digits than its factorization.

69452913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40703.

The product of its digits is 58320, while the sum is 39.

The square root of 69452913 is about 8333.8414311769. The cubic root of 69452913 is about 411.0520532458.

The spelling of 69452913 in words is "sixty-nine million, four hundred fifty-two thousand, nine hundred thirteen".