46105831 has 2 divisors, whose sum is σ = 46105832. Its totient is φ = 46105830.

The previous prime is 46105817. The next prime is 46105879. The reversal of 46105831 is 13850164.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46105831 is a prime.

It is a super-2 number, since 2×46105831² = 4251495304401122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46105831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46105231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23052915 + 23052916.

It is an arithmetic number, because the mean of its divisors is an integer number (23052916).

Almost surely, 2^46105831 is an apocalyptic number.

46105831 is a deficient number, since it is larger than the sum of its proper divisors (1).

46105831 is an equidigital number, since it uses as much as digits as its factorization.

46105831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 46105831 is about 6790.1274656666. The cubic root of 46105831 is about 358.5793574690.

Adding to 46105831 its reverse (13850164), we get a palindrome (59955995).

The spelling of 46105831 in words is "forty-six million, one hundred five thousand, eight hundred thirty-one".