46243331 has 2 divisors, whose sum is σ = 46243332. Its totient is φ = 46243330.

The previous prime is 46243279. The next prime is 46243343. The reversal of 46243331 is 13334264.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46243331 is a prime.

It is a super-2 number, since 2×46243331² = 4276891323951122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46243331.

It is not a weakly prime, because it can be changed into another prime (46240331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23121665 + 23121666.

It is an arithmetic number, because the mean of its divisors is an integer number (23121666).

Almost surely, 2^46243331 is an apocalyptic number.

46243331 is a deficient number, since it is larger than the sum of its proper divisors (1).

46243331 is an equidigital number, since it uses as much as digits as its factorization.

46243331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 46243331 is about 6800.2449220598. The cubic root of 46243331 is about 358.9354637602.

Adding to 46243331 its reverse (13334264), we get a palindrome (59577595).

The spelling of 46243331 in words is "forty-six million, two hundred forty-three thousand, three hundred thirty-one".