62254981 has 2 divisors, whose sum is σ = 62254982. Its totient is φ = 62254980.

The previous prime is 62254957. The next prime is 62255033. The reversal of 62254981 is 18945226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43678881 + 18576100 = 6609^2 + 4310^2 .

It is a cyclic number.

It is not a de Polignac number, because 62254981 - 2⁵ = 62254949 is a prime.

It is a super-2 number, since 2×62254981² = 7751365318620722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 62254981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62254921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31127490 + 31127491.

It is an arithmetic number, because the mean of its divisors is an integer number (31127491).

Almost surely, 2^62254981 is an apocalyptic number.

It is an amenable number.

62254981 is a deficient number, since it is larger than the sum of its proper divisors (1).

62254981 is an equidigital number, since it uses as much as digits as its factorization.

62254981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The square root of 62254981 is about 7890.1825707648. The cubic root of 62254981 is about 396.3309926093.

Adding to 62254981 its product of digits (34560), we get a triangular number (62289541 = T₁₁₁₆₁).

The spelling of 62254981 in words is "sixty-two million, two hundred fifty-four thousand, nine hundred eighty-one".