46737997 has 4 divisors (see below), whose sum is σ = 47619900. Its totient is φ = 45856096.

The previous prime is 46737983. The next prime is 46738009. The reversal of 46737997 is 79973764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39614436 + 7123561 = 6294^2 + 2669^2 .

It is a cyclic number.

It is not a de Polignac number, because 46737997 - 2⁷ = 46737869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46737917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440872 + ... + 440977.

It is an arithmetic number, because the mean of its divisors is an integer number (11904975).

Almost surely, 2^46737997 is an apocalyptic number.

It is an amenable number.

46737997 is a deficient number, since it is larger than the sum of its proper divisors (881903).

46737997 is an equidigital number, since it uses as much as digits as its factorization.

46737997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881902.

The product of its digits is 2000376, while the sum is 52.

The square root of 46737997 is about 6836.5193629507. The cubic root of 46737997 is about 360.2107742048.

The spelling of 46737997 in words is "forty-six million, seven hundred thirty-seven thousand, nine hundred ninety-seven".