47533357 has 2 divisors, whose sum is σ = 47533358. Its totient is φ = 47533356.

The previous prime is 47533333. The next prime is 47533373. The reversal of 47533357 is 75333574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41744521 + 5788836 = 6461^2 + 2406^2 .

It is a cyclic number.

It is not a de Polignac number, because 47533357 - 2⁷ = 47533229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47533397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23766678 + 23766679.

It is an arithmetic number, because the mean of its divisors is an integer number (23766679).

Almost surely, 2^47533357 is an apocalyptic number.

It is an amenable number.

47533357 is a deficient number, since it is larger than the sum of its proper divisors (1).

47533357 is an equidigital number, since it uses as much as digits as its factorization.

47533357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300, while the sum is 37.

The square root of 47533357 is about 6894.4439224639. The cubic root of 47533357 is about 362.2425777631.

The spelling of 47533357 in words is "forty-seven million, five hundred thirty-three thousand, three hundred fifty-seven".