62069489 has 2 divisors, whose sum is σ = 62069490. Its totient is φ = 62069488.

The previous prime is 62069453. The next prime is 62069507. The reversal of 62069489 is 98496026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57638464 + 4431025 = 7592^2 + 2105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62069489 is a prime.

It is a super-2 number, since 2×62069489² = 7705242929442242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (62069419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31034744 + 31034745.

It is an arithmetic number, because the mean of its divisors is an integer number (31034745).

Almost surely, 2^62069489 is an apocalyptic number.

It is an amenable number.

62069489 is a deficient number, since it is larger than the sum of its proper divisors (1).

62069489 is an equidigital number, since it uses as much as digits as its factorization.

62069489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 62069489 is about 7878.4191942293. The cubic root of 62069489 is about 395.9369713141.

The spelling of 62069489 in words is "sixty-two million, sixty-nine thousand, four hundred eighty-nine".