58249969 has 2 divisors, whose sum is σ = 58249970. Its totient is φ = 58249968.

The previous prime is 58249949. The next prime is 58249987. The reversal of 58249969 is 96994285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48720400 + 9529569 = 6980^2 + 3087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58249969 is a prime.

It is a super-2 number, since 2×58249969² = 6786117777001922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58249949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29124984 + 29124985.

It is an arithmetic number, because the mean of its divisors is an integer number (29124985).

Almost surely, 2^58249969 is an apocalyptic number.

It is an amenable number.

58249969 is a deficient number, since it is larger than the sum of its proper divisors (1).

58249969 is an equidigital number, since it uses as much as digits as its factorization.

58249969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 52.

The square root of 58249969 is about 7632.1667303591. The cubic root of 58249969 is about 387.6429585601.

The spelling of 58249969 in words is "fifty-eight million, two hundred forty-nine thousand, nine hundred sixty-nine".