46347731 has 2 divisors, whose sum is σ = 46347732. Its totient is φ = 46347730.

The previous prime is 46347727. The next prime is 46347733. The reversal of 46347731 is 13774364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46347731 - 2² = 46347727 is a prime.

It is a super-2 number, since 2×46347731² = 4296224337696722, which contains 22 as substring.

Together with 46347733, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46347691 and 46347700.

It is not a weakly prime, because it can be changed into another prime (46347733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23173865 + 23173866.

It is an arithmetic number, because the mean of its divisors is an integer number (23173866).

Almost surely, 2^46347731 is an apocalyptic number.

46347731 is a deficient number, since it is larger than the sum of its proper divisors (1).

46347731 is an equidigital number, since it uses as much as digits as its factorization.

46347731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 35.

The square root of 46347731 is about 6807.9167885632. The cubic root of 46347731 is about 359.2053743762.

The spelling of 46347731 in words is "forty-six million, three hundred forty-seven thousand, seven hundred thirty-one".