48678623 has 12 divisors (see below), whose sum is σ = 56971728. Its totient is φ = 40743360.

The previous prime is 48678611. The next prime is 48678631. The reversal of 48678623 is 32687684.

It is not a de Polignac number, because 48678623 - 2⁴ = 48678607 is a prime.

It is a super-2 number, since 2×48678623² = 4739216674352258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48678673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11063 + ... + 14823.

It is an arithmetic number, because the mean of its divisors is an integer number (4747644).

Almost surely, 2^48678623 is an apocalyptic number.

48678623 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

48678623 is a deficient number, since it is larger than the sum of its proper divisors (8293105).

48678623 is an equidigital number, since it uses as much as digits as its factorization.

48678623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854 (or 3811 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 48678623 is about 6977.0067364164. The cubic root of 48678623 is about 365.1288042315.

The spelling of 48678623 in words is "forty-eight million, six hundred seventy-eight thousand, six hundred twenty-three".