46690243 has 2 divisors, whose sum is σ = 46690244. Its totient is φ = 46690242.

The previous prime is 46690187. The next prime is 46690249. The reversal of 46690243 is 34209664.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46690243 is a prime.

It is a super-3 number, since 3×46690243³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46690199 and 46690208.

It is not a weakly prime, because it can be changed into another prime (46690249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23345121 + 23345122.

It is an arithmetic number, because the mean of its divisors is an integer number (23345122).

Almost surely, 2^46690243 is an apocalyptic number.

46690243 is a deficient number, since it is larger than the sum of its proper divisors (1).

46690243 is an equidigital number, since it uses as much as digits as its factorization.

46690243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 46690243 is about 6833.0259036535. The cubic root of 46690243 is about 360.0880520214.

It can be divided in two parts, 466 and 90243, that added together give a palindrome (90709).

The spelling of 46690243 in words is "forty-six million, six hundred ninety thousand, two hundred forty-three".