62140985 has 4 divisors (see below), whose sum is σ = 74569188. Its totient is φ = 49712784.

The previous prime is 62140961. The next prime is 62140993. The reversal of 62140985 is 58904126.

62140985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44129449 + 18011536 = 6643^2 + 4244^2 .

It is a cyclic number.

It is not a de Polignac number, because 62140985 - 2¹² = 62136889 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 6214094 + ... + 6214103.

It is an arithmetic number, because the mean of its divisors is an integer number (18642297).

Almost surely, 2^62140985 is an apocalyptic number.

It is an amenable number.

62140985 is a deficient number, since it is larger than the sum of its proper divisors (12428203).

62140985 is a wasteful number, since it uses less digits than its factorization.

62140985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428202.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 62140985 is about 7882.9553468227. The cubic root of 62140985 is about 396.0889356587.

The spelling of 62140985 in words is "sixty-two million, one hundred forty thousand, nine hundred eighty-five".