69038113 has 2 divisors, whose sum is σ = 69038114. Its totient is φ = 69038112.

The previous prime is 69038069. The next prime is 69038117. The reversal of 69038113 is 31183096.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57259489 + 11778624 = 7567^2 + 3432^2 .

It is a cyclic number.

It is not a de Polignac number, because 69038113 - 2²⁵ = 35483681 is a prime.

It is a super-2 number, since 2×69038113² = 9532522093201538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (69038117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34519056 + 34519057.

It is an arithmetic number, because the mean of its divisors is an integer number (34519057).

Almost surely, 2^69038113 is an apocalyptic number.

It is an amenable number.

69038113 is a deficient number, since it is larger than the sum of its proper divisors (1).

69038113 is an equidigital number, since it uses as much as digits as its factorization.

69038113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 69038113 is about 8308.9176792167. The cubic root of 69038113 is about 410.2320974189.

The spelling of 69038113 in words is "sixty-nine million, thirty-eight thousand, one hundred thirteen".