62988749 has 2 divisors, whose sum is σ = 62988750. Its totient is φ = 62988748.

The previous prime is 62988733. The next prime is 62988769. The reversal of 62988749 is 94788926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53728900 + 9259849 = 7330^2 + 3043^2 .

It is a cyclic number.

It is not a de Polignac number, because 62988749 - 2⁴ = 62988733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62988749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62988719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31494374 + 31494375.

It is an arithmetic number, because the mean of its divisors is an integer number (31494375).

Almost surely, 2^62988749 is an apocalyptic number.

It is an amenable number.

62988749 is a deficient number, since it is larger than the sum of its proper divisors (1).

62988749 is an equidigital number, since it uses as much as digits as its factorization.

62988749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 53.

The square root of 62988749 is about 7936.5451551667. The cubic root of 62988749 is about 397.8820324098.

The spelling of 62988749 in words is "sixty-two million, nine hundred eighty-eight thousand, seven hundred forty-nine".