47148633 has 72 divisors (see below), whose sum is σ = 88564320. Its totient is φ = 23950080.

The previous prime is 47148589. The next prime is 47148653. The reversal of 47148633 is 33684174.

47148633 is a `hidden beast` number, since 4 + 7 + 14 + 8 + 633 = 666.

It is not a de Polignac number, because 47148633 - 2⁹ = 47148121 is a prime.

It is a super-3 number, since 3×47148633³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47148653) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 142278 + ... + 142608.

It is an arithmetic number, because the mean of its divisors is an integer number (1230060).

Almost surely, 2^47148633 is an apocalyptic number.

It is an amenable number.

47148633 is a deficient number, since it is larger than the sum of its proper divisors (41415687).

47148633 is a wasteful number, since it uses less digits than its factorization.

47148633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 377 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 47148633 is about 6866.4862193119. The cubic root of 47148633 is about 361.2626266026.

The spelling of 47148633 in words is "forty-seven million, one hundred forty-eight thousand, six hundred thirty-three".