47033957 has 2 divisors, whose sum is σ = 47033958. Its totient is φ = 47033956.

The previous prime is 47033953. The next prime is 47034017. The reversal of 47033957 is 75933074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33535681 + 13498276 = 5791^2 + 3674^2 .

It is a cyclic number.

It is not a de Polignac number, because 47033957 - 2² = 47033953 is a prime.

It is a super-2 number, since 2×47033957² = 4424386222155698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47033957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47033953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23516978 + 23516979.

It is an arithmetic number, because the mean of its divisors is an integer number (23516979).

Almost surely, 2^47033957 is an apocalyptic number.

It is an amenable number.

47033957 is a deficient number, since it is larger than the sum of its proper divisors (1).

47033957 is an equidigital number, since it uses as much as digits as its factorization.

47033957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 47033957 is about 6858.1307219971. The cubic root of 47033957 is about 360.9694983731.

The spelling of 47033957 in words is "forty-seven million, thirty-three thousand, nine hundred fifty-seven".