46977971 has 2 divisors, whose sum is σ = 46977972. Its totient is φ = 46977970.

The previous prime is 46977961. The next prime is 46978003. The reversal of 46977971 is 17977964.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46977971 - 2⁶ = 46977907 is a prime.

It is not a weakly prime, because it can be changed into another prime (46977911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23488985 + 23488986.

It is an arithmetic number, because the mean of its divisors is an integer number (23488986).

Almost surely, 2^46977971 is an apocalyptic number.

46977971 is a deficient number, since it is larger than the sum of its proper divisors (1).

46977971 is an equidigital number, since it uses as much as digits as its factorization.

46977971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 666792, while the sum is 50.

The square root of 46977971 is about 6854.0477821503. The cubic root of 46977971 is about 360.8262170540.

The spelling of 46977971 in words is "forty-six million, nine hundred seventy-seven thousand, nine hundred seventy-one".