9378057 has 32 divisors (see below), whose sum is σ = 14180992. Its totient is φ = 5474304.

The previous prime is 9378041. The next prime is 9378059. The reversal of 9378057 is 7508739.

It is not a de Polignac number, because 9378057 - 2⁴ = 9378041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9378059) 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, 96633 + ... + 96729.

It is an arithmetic number, because the mean of its divisors is an integer number (443156).

Almost surely, 2^9378057 is an apocalyptic number.

9378057 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

It is an amenable number.

9378057 is a deficient number, since it is larger than the sum of its proper divisors (4802935).

9378057 is a wasteful number, since it uses less digits than its factorization.

9378057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 9378057 is about 3062.3613437999. The cubic root of 9378057 is about 210.8810827117.

The spelling of 9378057 in words is "nine million, three hundred seventy-eight thousand, fifty-seven".