46643357 has 2 divisors, whose sum is σ = 46643358. Its totient is φ = 46643356.

The previous prime is 46643353. The next prime is 46643369. The reversal of 46643357 is 75334664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34351321 + 12292036 = 5861^2 + 3506^2 .

It is a cyclic number.

It is not a de Polignac number, because 46643357 - 2² = 46643353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46643357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46643351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23321678 + 23321679.

It is an arithmetic number, because the mean of its divisors is an integer number (23321679).

Almost surely, 2^46643357 is an apocalyptic number.

It is an amenable number.

46643357 is a deficient number, since it is larger than the sum of its proper divisors (1).

46643357 is an equidigital number, since it uses as much as digits as its factorization.

46643357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 38.

The square root of 46643357 is about 6829.5942046362. The cubic root of 46643357 is about 359.9674790582.

The spelling of 46643357 in words is "forty-six million, six hundred forty-three thousand, three hundred fifty-seven".