46789997 has 2 divisors, whose sum is σ = 46789998. Its totient is φ = 46789996.

The previous prime is 46789993. The next prime is 46790017. The reversal of 46789997 is 79998764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45549001 + 1240996 = 6749^2 + 1114^2 .

It is a cyclic number.

It is not a de Polignac number, because 46789997 - 2² = 46789993 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46789991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23394998 + 23394999.

It is an arithmetic number, because the mean of its divisors is an integer number (23394999).

Almost surely, 2^46789997 is an apocalyptic number.

It is an amenable number.

46789997 is a deficient number, since it is larger than the sum of its proper divisors (1).

46789997 is an equidigital number, since it uses as much as digits as its factorization.

46789997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 59.

The square root of 46789997 is about 6840.3214105771. The cubic root of 46789997 is about 360.3443130750.

The spelling of 46789997 in words is "forty-six million, seven hundred eighty-nine thousand, nine hundred ninety-seven".