46313121 has 4 divisors (see below), whose sum is σ = 61750832. Its totient is φ = 30875412.

The previous prime is 46313077. The next prime is 46313123. The reversal of 46313121 is 12131364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 46313121 - 2¹¹ = 46311073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46313123) 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, 7718851 + ... + 7718856.

It is an arithmetic number, because the mean of its divisors is an integer number (15437708).

Almost surely, 2^46313121 is an apocalyptic number.

It is an amenable number.

46313121 is a deficient number, since it is larger than the sum of its proper divisors (15437711).

46313121 is a wasteful number, since it uses less digits than its factorization.

46313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15437710.

The product of its digits is 432, while the sum is 21.

The square root of 46313121 is about 6805.3744202652. The cubic root of 46313121 is about 359.1159403409.

Adding to 46313121 its reverse (12131364), we get a palindrome (58444485).

The spelling of 46313121 in words is "forty-six million, three hundred thirteen thousand, one hundred twenty-one".