48921373 has 2 divisors, whose sum is σ = 48921374. Its totient is φ = 48921372.

The previous prime is 48921337. The next prime is 48921377. The reversal of 48921373 is 37312984.

Together with previous prime (48921337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45670564 + 3250809 = 6758^2 + 1803^2 .

It is a cyclic number.

It is not a de Polignac number, because 48921373 - 2¹³ = 48913181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48921377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24460686 + 24460687.

It is an arithmetic number, because the mean of its divisors is an integer number (24460687).

Almost surely, 2^48921373 is an apocalyptic number.

It is an amenable number.

48921373 is a deficient number, since it is larger than the sum of its proper divisors (1).

48921373 is an equidigital number, since it uses as much as digits as its factorization.

48921373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 48921373 is about 6994.3815309147. The cubic root of 48921373 is about 365.7347381707.

It can be divided in two parts, 48921 and 373, that added together give a palindrome (49294).

The spelling of 48921373 in words is "forty-eight million, nine hundred twenty-one thousand, three hundred seventy-three".