46874857 has 2 divisors, whose sum is σ = 46874858. Its totient is φ = 46874856.

The previous prime is 46874827. The next prime is 46874917. The reversal of 46874857 is 75847864.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35712576 + 11162281 = 5976^2 + 3341^2 .

It is a cyclic number.

It is not a de Polignac number, because 46874857 - 2¹¹ = 46872809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46874857.

It is not a weakly prime, because it can be changed into another prime (46874827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23437428 + 23437429.

It is an arithmetic number, because the mean of its divisors is an integer number (23437429).

Almost surely, 2^46874857 is an apocalyptic number.

It is an amenable number.

46874857 is a deficient number, since it is larger than the sum of its proper divisors (1).

46874857 is an equidigital number, since it uses as much as digits as its factorization.

46874857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1505280, while the sum is 49.

The square root of 46874857 is about 6846.5215255632. The cubic root of 46874857 is about 360.5620259246.

The spelling of 46874857 in words is "forty-six million, eight hundred seventy-four thousand, eight hundred fifty-seven".