2972375 has 32 divisors (see below), whose sum is σ = 4392960. Its totient is φ = 1965600.

The previous prime is 2972369. The next prime is 2972383. The reversal of 2972375 is 5732792.

It is not a de Polignac number, because 2972375 - 2⁸ = 2972119 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a d-powerful number, because it can be written as 2⁹ + 9³ + 7⁵ + 2⁹ + 3¹¹ + 7⁷ + 5⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37586 + ... + 37664.

It is an arithmetic number, because the mean of its divisors is an integer number (137280).

2^2972375 is an apocalyptic number.

2972375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2972375 is a deficient number, since it is larger than the sum of its proper divisors (1420585).

2972375 is an equidigital number, since it uses as much as digits as its factorization.

2972375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 134 counting only the distinct ones).

The product of its digits is 26460, while the sum is 35.

The square root of 2972375 is about 1724.0577136511. The cubic root of 2972375 is about 143.7809007295.

The spelling of 2972375 in words is "two million, nine hundred seventy-two thousand, three hundred seventy-five".