48272431 has 8 divisors (see below), whose sum is σ = 49434624. Its totient is φ = 47115960.

The previous prime is 48272387. The next prime is 48272447. The reversal of 48272431 is 13427284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48272431 - 2⁹ = 48271919 is a prime.

It is a super-2 number, since 2×48272431² = 4660455189299522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48272393 and 48272402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48272461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19066 + ... + 21448.

It is an arithmetic number, because the mean of its divisors is an integer number (6179328).

Almost surely, 2^48272431 is an apocalyptic number.

48272431 is a deficient number, since it is larger than the sum of its proper divisors (1162193).

48272431 is a wasteful number, since it uses less digits than its factorization.

48272431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861.

The product of its digits is 10752, while the sum is 31.

The square root of 48272431 is about 6947.8364258235. The cubic root of 48272431 is about 364.1103774067.

The spelling of 48272431 in words is "forty-eight million, two hundred seventy-two thousand, four hundred thirty-one".