62669473 has 2 divisors, whose sum is σ = 62669474. Its totient is φ = 62669472.

The previous prime is 62669437. The next prime is 62669491. The reversal of 62669473 is 37496626.

Together with previous prime (62669437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61732449 + 937024 = 7857^2 + 968^2 .

It is a cyclic number.

It is not a de Polignac number, because 62669473 - 2⁹ = 62668961 is a prime.

It is not a weakly prime, because it can be changed into another prime (62669413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31334736 + 31334737.

It is an arithmetic number, because the mean of its divisors is an integer number (31334737).

Almost surely, 2^62669473 is an apocalyptic number.

It is an amenable number.

62669473 is a deficient number, since it is larger than the sum of its proper divisors (1).

62669473 is an equidigital number, since it uses as much as digits as its factorization.

62669473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 62669473 is about 7916.4053079665. The cubic root of 62669473 is about 397.2086347618.

The spelling of 62669473 in words is "sixty-two million, six hundred sixty-nine thousand, four hundred seventy-three".