48497621 has 2 divisors, whose sum is σ = 48497622. Its totient is φ = 48497620.

The previous prime is 48497573. The next prime is 48497627. The reversal of 48497621 is 12679484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37039396 + 11458225 = 6086^2 + 3385^2 .

It is a cyclic number.

It is not a de Polignac number, because 48497621 - 2²² = 44303317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48497627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24248810 + 24248811.

It is an arithmetic number, because the mean of its divisors is an integer number (24248811).

Almost surely, 2^48497621 is an apocalyptic number.

It is an amenable number.

48497621 is a deficient number, since it is larger than the sum of its proper divisors (1).

48497621 is an equidigital number, since it uses as much as digits as its factorization.

48497621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 41.

The square root of 48497621 is about 6964.0233342515. The cubic root of 48497621 is about 364.6756886580.

The spelling of 48497621 in words is "forty-eight million, four hundred ninety-seven thousand, six hundred twenty-one".