48323257 has 4 divisors (see below), whose sum is σ = 48455296. Its totient is φ = 48191220.

The previous prime is 48323243. The next prime is 48323279. The reversal of 48323257 is 75232384.

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 48323257 - 2¹¹ = 48321209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48323857) 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, 65469 + ... + 66202.

It is an arithmetic number, because the mean of its divisors is an integer number (12113824).

Almost surely, 2^48323257 is an apocalyptic number.

It is an amenable number.

48323257 is a deficient number, since it is larger than the sum of its proper divisors (132039).

48323257 is a wasteful number, since it uses less digits than its factorization.

48323257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132038.

The product of its digits is 40320, while the sum is 34.

The square root of 48323257 is about 6951.4931489573. The cubic root of 48323257 is about 364.2381230811.

The spelling of 48323257 in words is "forty-eight million, three hundred twenty-three thousand, two hundred fifty-seven".