46387171 has 2 divisors, whose sum is σ = 46387172. Its totient is φ = 46387170.

The previous prime is 46387147. The next prime is 46387177. The reversal of 46387171 is 17178364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46387171 - 2⁵ = 46387139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46387171.

It is not a weakly prime, because it can be changed into another prime (46387177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23193585 + 23193586.

It is an arithmetic number, because the mean of its divisors is an integer number (23193586).

Almost surely, 2^46387171 is an apocalyptic number.

46387171 is a deficient number, since it is larger than the sum of its proper divisors (1).

46387171 is an equidigital number, since it uses as much as digits as its factorization.

46387171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 37.

The square root of 46387171 is about 6810.8128002464. The cubic root of 46387171 is about 359.3072351220.

The spelling of 46387171 in words is "forty-six million, three hundred eighty-seven thousand, one hundred seventy-one".