63334497 has 8 divisors (see below), whose sum is σ = 85706656. Its totient is φ = 41592672.

The previous prime is 63334493. The next prime is 63334499. The reversal of 63334497 is 79443336.

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

It is not a de Polignac number, because 63334497 - 2² = 63334493 is a prime.

It is a super-2 number, since 2×63334497² = 8022517020486018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63334493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157348 + ... + 157749.

It is an arithmetic number, because the mean of its divisors is an integer number (10713332).

Almost surely, 2^63334497 is an apocalyptic number.

63334497 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

63334497 is a deficient number, since it is larger than the sum of its proper divisors (22372159).

63334497 is a wasteful number, since it uses less digits than its factorization.

63334497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315167.

The product of its digits is 163296, while the sum is 39.

The square root of 63334497 is about 7958.2973681561. The cubic root of 63334497 is about 398.6087017503.

The spelling of 63334497 in words is "sixty-three million, three hundred thirty-four thousand, four hundred ninety-seven".