58040069 has 2 divisors, whose sum is σ = 58040070. Its totient is φ = 58040068.

The previous prime is 58040039. The next prime is 58040071. The reversal of 58040069 is 96004085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38130625 + 19909444 = 6175^2 + 4462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58040069 is a prime.

It is a super-2 number, since 2×58040069² = 6737299219049522, which contains 22 as substring.

Together with 58040071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58040039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29020034 + 29020035.

It is an arithmetic number, because the mean of its divisors is an integer number (29020035).

Almost surely, 2^58040069 is an apocalyptic number.

It is an amenable number.

58040069 is a deficient number, since it is larger than the sum of its proper divisors (1).

58040069 is an equidigital number, since it uses as much as digits as its factorization.

58040069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 58040069 is about 7618.4033104057. The cubic root of 58040069 is about 387.1767827137.

The spelling of 58040069 in words is "fifty-eight million, forty thousand, sixty-nine".