46530257 has 4 divisors (see below), whose sum is σ = 47612400. Its totient is φ = 45448116.

The previous prime is 46530229. The next prime is 46530293. The reversal of 46530257 is 75203564.

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 46530257 - 2¹⁶ = 46464721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46530157) 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, 541007 + ... + 541092.

It is an arithmetic number, because the mean of its divisors is an integer number (11903100).

Almost surely, 2^46530257 is an apocalyptic number.

It is an amenable number.

46530257 is a deficient number, since it is larger than the sum of its proper divisors (1082143).

46530257 is a wasteful number, since it uses less digits than its factorization.

46530257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082142.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 46530257 is about 6821.3090385937. The cubic root of 46530257 is about 359.6762959539.

The spelling of 46530257 in words is "forty-six million, five hundred thirty thousand, two hundred fifty-seven".