62623861 has 2 divisors, whose sum is σ = 62623862. Its totient is φ = 62623860.

The previous prime is 62623859. The next prime is 62623901. The reversal of 62623861 is 16832626.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62504836 + 119025 = 7906^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 62623861 - 2¹ = 62623859 is a prime.

Together with 62623859, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62623811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31311930 + 31311931.

It is an arithmetic number, because the mean of its divisors is an integer number (31311931).

Almost surely, 2^62623861 is an apocalyptic number.

It is an amenable number.

62623861 is a deficient number, since it is larger than the sum of its proper divisors (1).

62623861 is an equidigital number, since it uses as much as digits as its factorization.

62623861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 62623861 is about 7913.5239305887. The cubic root of 62623861 is about 397.1122461132.

The spelling of 62623861 in words is "sixty-two million, six hundred twenty-three thousand, eight hundred sixty-one".