46503857 has 12 divisors (see below), whose sum is σ = 50747100. Its totient is φ = 42575616.

The previous prime is 46503833. The next prime is 46503883. The reversal of 46503857 is 75830564.

It can be written as a sum of positive squares in 6 ways, for example, as 1934881 + 44568976 = 1391^2 + 6676^2 .

It is a de Polignac number, because none of the positive numbers 2^k-46503857 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46503857.

It is not an unprimeable number, because it can be changed into a prime (46503827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8519 + ... + 12867.

It is an arithmetic number, because the mean of its divisors is an integer number (4228925).

Almost surely, 2^46503857 is an apocalyptic number.

It is an amenable number.

46503857 is a deficient number, since it is larger than the sum of its proper divisors (4243243).

46503857 is a wasteful number, since it uses less digits than its factorization.

46503857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 46503857 is about 6819.3736515900. The cubic root of 46503857 is about 359.6082595749.

The spelling of 46503857 in words is "forty-six million, five hundred three thousand, eight hundred fifty-seven".