48310621 has 2 divisors, whose sum is σ = 48310622. Its totient is φ = 48310620.

The previous prime is 48310589. The next prime is 48310643. The reversal of 48310621 is 12601384.

48310621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46090521 + 2220100 = 6789^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 48310621 - 2⁵ = 48310589 is a prime.

It is a super-2 number, since 2×48310621² = 4667832202811282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48310681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24155310 + 24155311.

It is an arithmetic number, because the mean of its divisors is an integer number (24155311).

Almost surely, 2^48310621 is an apocalyptic number.

It is an amenable number.

48310621 is a deficient number, since it is larger than the sum of its proper divisors (1).

48310621 is an equidigital number, since it uses as much as digits as its factorization.

48310621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 48310621 is about 6950.5842200494. The cubic root of 48310621 is about 364.2063722263.

The spelling of 48310621 in words is "forty-eight million, three hundred ten thousand, six hundred twenty-one".