46885897 has 2 divisors, whose sum is σ = 46885898. Its totient is φ = 46885896.

The previous prime is 46885889. The next prime is 46885903. The reversal of 46885897 is 79858864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42302016 + 4583881 = 6504^2 + 2141^2 .

It is a cyclic number.

It is not a de Polignac number, because 46885897 - 2³ = 46885889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46885807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23442948 + 23442949.

It is an arithmetic number, because the mean of its divisors is an integer number (23442949).

Almost surely, 2^46885897 is an apocalyptic number.

It is an amenable number.

46885897 is a deficient number, since it is larger than the sum of its proper divisors (1).

46885897 is an equidigital number, since it uses as much as digits as its factorization.

46885897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 55.

The square root of 46885897 is about 6847.3277269311. The cubic root of 46885897 is about 360.5903303118.

It can be divided in two parts, 4688 and 5897, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 46885897 in words is "forty-six million, eight hundred eighty-five thousand, eight hundred ninety-seven".