62973481 has 4 divisors (see below), whose sum is σ = 63218772. Its totient is φ = 62728192.

The previous prime is 62973451. The next prime is 62973497. The reversal of 62973481 is 18437926.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59675625 + 3297856 = 7725^2 + 1816^2 .

It is a cyclic number.

It is not a de Polignac number, because 62973481 - 2⁹ = 62972969 is a prime.

It is a super-2 number, since 2×62973481² = 7931318618514722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62973451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122260 + ... + 122773.

It is an arithmetic number, because the mean of its divisors is an integer number (15804693).

Almost surely, 2^62973481 is an apocalyptic number.

It is an amenable number.

62973481 is a deficient number, since it is larger than the sum of its proper divisors (245291).

62973481 is a wasteful number, since it uses less digits than its factorization.

62973481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245290.

The product of its digits is 72576, while the sum is 40.

The square root of 62973481 is about 7935.5832173823. The cubic root of 62973481 is about 397.8498819392.

The spelling of 62973481 in words is "sixty-two million, nine hundred seventy-three thousand, four hundred eighty-one".