62121025 has 12 divisors (see below), whose sum is σ = 78822832. Its totient is φ = 48540240.

The previous prime is 62121019. The next prime is 62121049. The reversal of 62121025 is 52012126.

62121025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 62121025 - 2⁷ = 62120897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62120993 and 62121011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27819 + ... + 29968.

Almost surely, 2^62121025 is an apocalyptic number.

It is an amenable number.

62121025 is a deficient number, since it is larger than the sum of its proper divisors (16701807).

62121025 is a wasteful number, since it uses less digits than its factorization.

62121025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57840 (or 57835 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 62121025 is about 7881.6892224954. The cubic root of 62121025 is about 396.0465225246.

The spelling of 62121025 in words is "sixty-two million, one hundred twenty-one thousand, twenty-five".