62421269 has 2 divisors, whose sum is σ = 62421270. Its totient is φ = 62421268.

The previous prime is 62421211. The next prime is 62421323. The reversal of 62421269 is 96212426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42081169 + 20340100 = 6487^2 + 4510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62421269 is a prime.

It is a super-2 number, since 2×62421269² = 7792829647140722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62421769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31210634 + 31210635.

It is an arithmetic number, because the mean of its divisors is an integer number (31210635).

Almost surely, 2^62421269 is an apocalyptic number.

It is an amenable number.

62421269 is a deficient number, since it is larger than the sum of its proper divisors (1).

62421269 is an equidigital number, since it uses as much as digits as its factorization.

62421269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 62421269 is about 7900.7131956552. The cubic root of 62421269 is about 396.6835560761.

The spelling of 62421269 in words is "sixty-two million, four hundred twenty-one thousand, two hundred sixty-nine".