46260821 has 2 divisors, whose sum is σ = 46260822. Its totient is φ = 46260820.

The previous prime is 46260817. The next prime is 46260853. The reversal of 46260821 is 12806264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26635921 + 19624900 = 5161^2 + 4430^2 .

It is a cyclic number.

It is not a de Polignac number, because 46260821 - 2² = 46260817 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46260811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23130410 + 23130411.

It is an arithmetic number, because the mean of its divisors is an integer number (23130411).

Almost surely, 2^46260821 is an apocalyptic number.

It is an amenable number.

46260821 is a deficient number, since it is larger than the sum of its proper divisors (1).

46260821 is an equidigital number, since it uses as much as digits as its factorization.

46260821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 46260821 is about 6801.5307835810. The cubic root of 46260821 is about 358.9807098518.

The spelling of 46260821 in words is "forty-six million, two hundred sixty thousand, eight hundred twenty-one".