69401413 has 4 divisors (see below), whose sum is σ = 69427008. Its totient is φ = 69375820.

The previous prime is 69401411. The next prime is 69401417. The reversal of 69401413 is 31410496.

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 69401413 - 2¹ = 69401411 is a prime.

It is a super-2 number, since 2×69401413² = 9633112252793138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69401411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8173 + ... + 14338.

It is an arithmetic number, because the mean of its divisors is an integer number (17356752).

Almost surely, 2^69401413 is an apocalyptic number.

It is an amenable number.

69401413 is a deficient number, since it is larger than the sum of its proper divisors (25595).

69401413 is a wasteful number, since it uses less digits than its factorization.

69401413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25594.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 69401413 is about 8330.7510465744. The cubic root of 69401413 is about 410.9504284453.

The spelling of 69401413 in words is "sixty-nine million, four hundred one thousand, four hundred thirteen".