46693897 has 2 divisors, whose sum is σ = 46693898. Its totient is φ = 46693896.

The previous prime is 46693879. The next prime is 46693909. The reversal of 46693897 is 79839664.

Together with previous prime (46693879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45373696 + 1320201 = 6736^2 + 1149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46693897 is a prime.

It is not a weakly prime, because it can be changed into another prime (46693807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23346948 + 23346949.

It is an arithmetic number, because the mean of its divisors is an integer number (23346949).

Almost surely, 2^46693897 is an apocalyptic number.

It is an amenable number.

46693897 is a deficient number, since it is larger than the sum of its proper divisors (1).

46693897 is an equidigital number, since it uses as much as digits as its factorization.

46693897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 52.

The square root of 46693897 is about 6833.2932763054. The cubic root of 46693897 is about 360.0974453288.

The spelling of 46693897 in words is "forty-six million, six hundred ninety-three thousand, eight hundred ninety-seven".