48168431 has 4 divisors (see below), whose sum is σ = 48200664. Its totient is φ = 48136200.

The previous prime is 48168409. The next prime is 48168437. The reversal of 48168431 is 13486184.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48168431 is a prime.

It is a super-2 number, since 2×48168431² = 4640395490003522, 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 = 48168391 and 48168400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48168437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13760 + ... + 16901.

It is an arithmetic number, because the mean of its divisors is an integer number (12050166).

Almost surely, 2^48168431 is an apocalyptic number.

48168431 is a deficient number, since it is larger than the sum of its proper divisors (32233).

48168431 is a wasteful number, since it uses less digits than its factorization.

48168431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32232.

The product of its digits is 18432, while the sum is 35.

The square root of 48168431 is about 6940.3480460277. The cubic root of 48168431 is about 363.8487048851.

The spelling of 48168431 in words is "forty-eight million, one hundred sixty-eight thousand, four hundred thirty-one".