47250135 has 64 divisors (see below), whose sum is σ = 88560000. Its totient is φ = 24167808.

The previous prime is 47250121. The next prime is 47250143. The reversal of 47250135 is 53105274.

It is a happy number.

It is not a de Polignac number, because 47250135 - 2⁵ = 47250103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 47250099 and 47250108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 317041 + ... + 317189.

It is an arithmetic number, because the mean of its divisors is an integer number (1383750).

Almost surely, 2^47250135 is an apocalyptic number.

47250135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47250135 is a deficient number, since it is larger than the sum of its proper divisors (41309865).

47250135 is an equidigital number, since it uses as much as digits as its factorization.

47250135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 47250135 is about 6873.8733622318. The cubic root of 47250135 is about 361.5216839320.

The spelling of 47250135 in words is "forty-seven million, two hundred fifty thousand, one hundred thirty-five".