62239013 has 6 divisors (see below), whose sum is σ = 63438354. Its totient is φ = 61061936.

The previous prime is 62238949. The next prime is 62239019. The reversal of 62239013 is 31093226.

It can be written as a sum of positive squares in 3 ways, for example, as 33154564 + 29084449 = 5758^2 + 5393^2 .

It is not a de Polignac number, because 62239013 - 2⁶ = 62238949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62239019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8270 + ... + 13887.

It is an arithmetic number, because the mean of its divisors is an integer number (10573059).

Almost surely, 2^62239013 is an apocalyptic number.

It is an amenable number.

62239013 is a deficient number, since it is larger than the sum of its proper divisors (1199341).

62239013 is an equidigital number, since it uses as much as digits as its factorization.

62239013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22263 (or 22210 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 62239013 is about 7889.1706154703. The cubic root of 62239013 is about 396.2971042663.

The spelling of 62239013 in words is "sixty-two million, two hundred thirty-nine thousand, thirteen".