913047375 has 32 divisors (see below), whose sum is σ = 1599287040. Its totient is φ = 461325600.

The previous prime is 913047349. The next prime is 913047379. The reversal of 913047375 is 573740319.

It is a happy number.

It is not a de Polignac number, because 913047375 - 2¹⁴ = 913030991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913047379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56949 + ... + 71198.

It is an arithmetic number, because the mean of its divisors is an integer number (49977720).

Almost surely, 2^913047375 is an apocalyptic number.

913047375 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

913047375 is a deficient number, since it is larger than the sum of its proper divisors (686239665).

913047375 is a wasteful number, since it uses less digits than its factorization.

913047375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128184 (or 128174 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 913047375 is about 30216.6737911372. The cubic root of 913047375 is about 970.1326119753.

The spelling of 913047375 in words is "nine hundred thirteen million, forty-seven thousand, three hundred seventy-five".