46155947 has 2 divisors, whose sum is σ = 46155948. Its totient is φ = 46155946.

The previous prime is 46155913. The next prime is 46155953. The reversal of 46155947 is 74955164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46155947 - 2¹⁰ = 46154923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46155247) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23077973 + 23077974.

It is an arithmetic number, because the mean of its divisors is an integer number (23077974).

Almost surely, 2^46155947 is an apocalyptic number.

46155947 is a deficient number, since it is larger than the sum of its proper divisors (1).

46155947 is an equidigital number, since it uses as much as digits as its factorization.

46155947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 46155947 is about 6793.8168211985. The cubic root of 46155947 is about 358.7092329853.

The spelling of 46155947 in words is "forty-six million, one hundred fifty-five thousand, nine hundred forty-seven".