46927997 has 4 divisors (see below), whose sum is σ = 47243100. Its totient is φ = 46612896.

The previous prime is 46927957. The next prime is 46928039. The reversal of 46927997 is 79972964.

It is a happy number.

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 3024121 + 43903876 = 1739^2 + 6626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46927997 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 (46927927) 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, 157328 + ... + 157625.

It is an arithmetic number, because the mean of its divisors is an integer number (11810775).

Almost surely, 2^46927997 is an apocalyptic number.

It is an amenable number.

46927997 is a deficient number, since it is larger than the sum of its proper divisors (315103).

46927997 is a wasteful number, since it uses less digits than its factorization.

46927997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315102.

The product of its digits is 1714608, while the sum is 53.

The square root of 46927997 is about 6850.4012291252. The cubic root of 46927997 is about 360.6982256661.

The spelling of 46927997 in words is "forty-six million, nine hundred twenty-seven thousand, nine hundred ninety-seven".