48319497 has 10 divisors (see below), whose sum is σ = 72181098. Its totient is φ = 32212944.

The previous prime is 48319493. The next prime is 48319541. The reversal of 48319497 is 79491384.

It can be written as a sum of positive squares in only one way, i.e., 42458256 + 5861241 = 6516^2 + 2421^2 .

It is not a de Polignac number, because 48319497 - 2² = 48319493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48319493) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 298188 + ... + 298349.

Almost surely, 2^48319497 is an apocalyptic number.

It is an amenable number.

48319497 is a deficient number, since it is larger than the sum of its proper divisors (23861601).

48319497 is an equidigital number, since it uses as much as digits as its factorization.

48319497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596549 (or 596540 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 48319497 is about 6951.2226982021. Note that the first 3 decimals coincide. The cubic root of 48319497 is about 364.2286757952.

The spelling of 48319497 in words is "forty-eight million, three hundred nineteen thousand, four hundred ninety-seven".