48213623 has 4 divisors (see below), whose sum is σ = 49123368. Its totient is φ = 47303880.

The previous prime is 48213619. The next prime is 48213629. The reversal of 48213623 is 32631284.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48213623 - 2² = 48213619 is a prime.

It is a super-2 number, since 2×48213623² = 4649106885572258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48213629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454793 + ... + 454898.

It is an arithmetic number, because the mean of its divisors is an integer number (12280842).

Almost surely, 2^48213623 is an apocalyptic number.

48213623 is a deficient number, since it is larger than the sum of its proper divisors (909745).

48213623 is an equidigital number, since it uses as much as digits as its factorization.

48213623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909744.

The product of its digits is 6912, while the sum is 29.

The square root of 48213623 is about 6943.6030272475. The cubic root of 48213623 is about 363.9624578880.

The spelling of 48213623 in words is "forty-eight million, two hundred thirteen thousand, six hundred twenty-three".