46487443 has 2 divisors, whose sum is σ = 46487444. Its totient is φ = 46487442.

The previous prime is 46487431. The next prime is 46487449. The reversal of 46487443 is 34478464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46487443 is a prime.

It is a super-2 number, since 2×46487443² = 4322164713356498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46487396 and 46487405.

It is not a weakly prime, because it can be changed into another prime (46487449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23243721 + 23243722.

It is an arithmetic number, because the mean of its divisors is an integer number (23243722).

Almost surely, 2^46487443 is an apocalyptic number.

46487443 is a deficient number, since it is larger than the sum of its proper divisors (1).

46487443 is an equidigital number, since it uses as much as digits as its factorization.

46487443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 40.

The square root of 46487443 is about 6818.1700624141. The cubic root of 46487443 is about 359.5659454892.

The spelling of 46487443 in words is "forty-six million, four hundred eighty-seven thousand, four hundred forty-three".