48003961 has 4 divisors (see below), whose sum is σ = 49659300. Its totient is φ = 46348624.

The previous prime is 48003941. The next prime is 48003979. The reversal of 48003961 is 16930084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11943936 + 36060025 = 3456^2 + 6005^2 .

It is a cyclic number.

It is not a de Polignac number, because 48003961 - 2⁵ = 48003929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48003941) 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 3 ways as a sum of consecutive naturals, for example, 827626 + ... + 827683.

It is an arithmetic number, because the mean of its divisors is an integer number (12414825).

Almost surely, 2^48003961 is an apocalyptic number.

It is an amenable number.

48003961 is a deficient number, since it is larger than the sum of its proper divisors (1655339).

48003961 is a wasteful number, since it uses less digits than its factorization.

48003961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655338.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 48003961 is about 6928.4890849304. The cubic root of 48003961 is about 363.4341149785.

The spelling of 48003961 in words is "forty-eight million, three thousand, nine hundred sixty-one".