46722017 has 4 divisors (see below), whose sum is σ = 46860996. Its totient is φ = 46583040.

The previous prime is 46721959. The next prime is 46722029. The reversal of 46722017 is 71022764.

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 8579041 + 38142976 = 2929^2 + 6176^2 .

It is a cyclic number.

It is not a de Polignac number, because 46722017 - 2⁶ = 46721953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46722077) 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, 68984 + ... + 69657.

It is an arithmetic number, because the mean of its divisors is an integer number (11715249).

Almost surely, 2^46722017 is an apocalyptic number.

It is an amenable number.

46722017 is a deficient number, since it is larger than the sum of its proper divisors (138979).

46722017 is a wasteful number, since it uses less digits than its factorization.

46722017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138978.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 46722017 is about 6835.3505396578. The cubic root of 46722017 is about 360.1697167876.

The spelling of 46722017 in words is "forty-six million, seven hundred twenty-two thousand, seventeen".