46261231 has 2 divisors, whose sum is σ = 46261232. Its totient is φ = 46261230.

The previous prime is 46261223. The next prime is 46261261. The reversal of 46261231 is 13216264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46261231 - 2³ = 46261223 is a prime.

It is a super-2 number, since 2×46261231² = 4280202987270722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46261196 and 46261205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46261261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23130615 + 23130616.

It is an arithmetic number, because the mean of its divisors is an integer number (23130616).

Almost surely, 2^46261231 is an apocalyptic number.

46261231 is a deficient number, since it is larger than the sum of its proper divisors (1).

46261231 is an equidigital number, since it uses as much as digits as its factorization.

46261231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 46261231 is about 6801.5609237880. The cubic root of 46261231 is about 358.9817703724.

Adding to 46261231 its reverse (13216264), we get a palindrome (59477495).

The spelling of 46261231 in words is "forty-six million, two hundred sixty-one thousand, two hundred thirty-one".