62690533 has 2 divisors, whose sum is σ = 62690534. Its totient is φ = 62690532.

The previous prime is 62690531. The next prime is 62690549. The reversal of 62690533 is 33509626.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38415204 + 24275329 = 6198^2 + 4927^2 .

It is a cyclic number.

It is not a de Polignac number, because 62690533 - 2¹ = 62690531 is a prime.

Together with 62690531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62690531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31345266 + 31345267.

It is an arithmetic number, because the mean of its divisors is an integer number (31345267).

Almost surely, 2^62690533 is an apocalyptic number.

It is an amenable number.

62690533 is a deficient number, since it is larger than the sum of its proper divisors (1).

62690533 is an equidigital number, since it uses as much as digits as its factorization.

62690533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 62690533 is about 7917.7353454129. The cubic root of 62690533 is about 397.2531236045.

The spelling of 62690533 in words is "sixty-two million, six hundred ninety thousand, five hundred thirty-three".