46272013 has 4 divisors (see below), whose sum is σ = 46288060. Its totient is φ = 46255968.

The previous prime is 46271993. The next prime is 46272041. The reversal of 46272013 is 31027264.

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 20088324 + 26183689 = 4482^2 + 5117^2 .

It is a cyclic number.

It is not a de Polignac number, because 46272013 - 2²¹ = 44174861 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 (46272713) 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, 2370 + ... + 9907.

It is an arithmetic number, because the mean of its divisors is an integer number (11572015).

Almost surely, 2^46272013 is an apocalyptic number.

It is an amenable number.

46272013 is a deficient number, since it is larger than the sum of its proper divisors (16047).

46272013 is a wasteful number, since it uses less digits than its factorization.

46272013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16046.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 46272013 is about 6802.3534897857. The cubic root of 46272013 is about 359.0096572279.

Adding to 46272013 its reverse (31027264), we get a palindrome (77299277).

It can be divided in two parts, 4 and 6272013, that multiplied together give a palindrome (25088052).

The spelling of 46272013 in words is "forty-six million, two hundred seventy-two thousand, thirteen".