46775969 has 2 divisors, whose sum is σ = 46775970. Its totient is φ = 46775968.

The previous prime is 46775941. The next prime is 46775987. The reversal of 46775969 is 96957764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32638369 + 14137600 = 5713^2 + 3760^2 .

It is a cyclic number.

It is not a de Polignac number, because 46775969 - 2⁸ = 46775713 is a prime.

It is a super-2 number, since 2×46775969² = 4375982551777922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46775969.

It is not a weakly prime, because it can be changed into another prime (46775269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23387984 + 23387985.

It is an arithmetic number, because the mean of its divisors is an integer number (23387985).

Almost surely, 2^46775969 is an apocalyptic number.

It is an amenable number.

46775969 is a deficient number, since it is larger than the sum of its proper divisors (1).

46775969 is an equidigital number, since it uses as much as digits as its factorization.

46775969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 53.

The square root of 46775969 is about 6839.2959432971. The cubic root of 46775969 is about 360.3082981459.

The spelling of 46775969 in words is "forty-six million, seven hundred seventy-five thousand, nine hundred sixty-nine".