63097705 has 8 divisors (see below), whose sum is σ = 82600704. Its totient is φ = 45889200.

The previous prime is 63097687. The next prime is 63097733. The reversal of 63097705 is 50779036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63097705 - 2⁷ = 63097577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573561 + ... + 573670.

It is an arithmetic number, because the mean of its divisors is an integer number (10325088).

Almost surely, 2^63097705 is an apocalyptic number.

It is an amenable number.

63097705 is a deficient number, since it is larger than the sum of its proper divisors (19502999).

63097705 is a wasteful number, since it uses less digits than its factorization.

63097705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147247.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 63097705 is about 7943.4063851725. The cubic root of 63097705 is about 398.1113149578. Note that the first 3 decimals are identical.

The spelling of 63097705 in words is "sixty-three million, ninety-seven thousand, seven hundred five".