46898143 has 2 divisors, whose sum is σ = 46898144. Its totient is φ = 46898142.

The previous prime is 46898123. The next prime is 46898149. The reversal of 46898143 is 34189864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46898143 - 2¹³ = 46889951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46898143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46898149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23449071 + 23449072.

It is an arithmetic number, because the mean of its divisors is an integer number (23449072).

Almost surely, 2^46898143 is an apocalyptic number.

46898143 is a deficient number, since it is larger than the sum of its proper divisors (1).

46898143 is an equidigital number, since it uses as much as digits as its factorization.

46898143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 46898143 is about 6848.2218860081. The cubic root of 46898143 is about 360.6217214483.

The spelling of 46898143 in words is "forty-six million, eight hundred ninety-eight thousand, one hundred forty-three".