62990089 has 4 divisors (see below), whose sum is σ = 63006100. Its totient is φ = 62974080.

The previous prime is 62990071. The next prime is 62990093. The reversal of 62990089 is 98009926.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 50879689 + 12110400 = 7133^2 + 3480^2 .

It is a cyclic number.

It is not a de Polignac number, because 62990089 - 2⁷ = 62989961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62990009) 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 in 3 ways as a sum of consecutive naturals, for example, 2437 + ... + 11485.

It is an arithmetic number, because the mean of its divisors is an integer number (15751525).

Almost surely, 2^62990089 is an apocalyptic number.

It is an amenable number.

62990089 is a deficient number, since it is larger than the sum of its proper divisors (16011).

62990089 is an equidigital number, since it uses as much as digits as its factorization.

62990089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16010.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 62990089 is about 7936.6295743218. The cubic root of 62990089 is about 397.8848538562.

The spelling of 62990089 in words is "sixty-two million, nine hundred ninety thousand, eighty-nine".