46981747 has 2 divisors, whose sum is σ = 46981748. Its totient is φ = 46981746.

The previous prime is 46981741. The next prime is 46981751. The reversal of 46981747 is 74718964.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46981747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46981697 and 46981706.

It is not a weakly prime, because it can be changed into another prime (46981741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23490873 + 23490874.

It is an arithmetic number, because the mean of its divisors is an integer number (23490874).

Almost surely, 2^46981747 is an apocalyptic number.

46981747 is a deficient number, since it is larger than the sum of its proper divisors (1).

46981747 is an equidigital number, since it uses as much as digits as its factorization.

46981747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 46.

The square root of 46981747 is about 6854.3232342807. The cubic root of 46981747 is about 360.8358843035.

The spelling of 46981747 in words is "forty-six million, nine hundred eighty-one thousand, seven hundred forty-seven".