69234019 has 2 divisors, whose sum is σ = 69234020. Its totient is φ = 69234018.

The previous prime is 69233987. The next prime is 69234037. The reversal of 69234019 is 91043296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69234019 - 2⁵ = 69233987 is a prime.

It is a super-2 number, since 2×69234019² = 9586698773784722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (69234089) 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 as a sum of consecutive naturals, namely, 34617009 + 34617010.

It is an arithmetic number, because the mean of its divisors is an integer number (34617010).

Almost surely, 2^69234019 is an apocalyptic number.

69234019 is a deficient number, since it is larger than the sum of its proper divisors (1).

69234019 is an equidigital number, since it uses as much as digits as its factorization.

69234019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 69234019 is about 8320.6982279133. The cubic root of 69234019 is about 410.6197626648.

The spelling of 69234019 in words is "sixty-nine million, two hundred thirty-four thousand, nineteen".