46873381 has 2 divisors, whose sum is σ = 46873382. Its totient is φ = 46873380.

The previous prime is 46873357. The next prime is 46873427. The reversal of 46873381 is 18337864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37933281 + 8940100 = 6159^2 + 2990^2 .

It is a cyclic number.

It is not a de Polignac number, because 46873381 - 2⁵ = 46873349 is a prime.

It is a super-2 number, since 2×46873381² = 4394227692742322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46871381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23436690 + 23436691.

It is an arithmetic number, because the mean of its divisors is an integer number (23436691).

Almost surely, 2^46873381 is an apocalyptic number.

It is an amenable number.

46873381 is a deficient number, since it is larger than the sum of its proper divisors (1).

46873381 is an equidigital number, since it uses as much as digits as its factorization.

46873381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 46873381 is about 6846.4137327509. The cubic root of 46873381 is about 360.5582414143.

The spelling of 46873381 in words is "forty-six million, eight hundred seventy-three thousand, three hundred eighty-one".