48223457 has 4 divisors (see below), whose sum is σ = 49249536. Its totient is φ = 47197380.

The previous prime is 48223429. The next prime is 48223499. The reversal of 48223457 is 75432284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48223457 - 2¹⁴ = 48207073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48223657) 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, 512969 + ... + 513062.

It is an arithmetic number, because the mean of its divisors is an integer number (12312384).

Almost surely, 2^48223457 is an apocalyptic number.

48223457 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

48223457 is a deficient number, since it is larger than the sum of its proper divisors (1026079).

48223457 is a wasteful number, since it uses less digits than its factorization.

48223457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026078.

The product of its digits is 53760, while the sum is 35.

The square root of 48223457 is about 6944.3111249425. The cubic root of 48223457 is about 363.9872016794.

The spelling of 48223457 in words is "forty-eight million, two hundred twenty-three thousand, four hundred fifty-seven".