2972755 has 4 divisors (see below), whose sum is σ = 3567312. Its totient is φ = 2378200.

The previous prime is 2972747. The next prime is 2972771. The reversal of 2972755 is 5572792.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2972755 - 2³ = 2972747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297271 + ... + 297280.

It is an arithmetic number, because the mean of its divisors is an integer number (891828).

2^2972755 is an apocalyptic number.

2972755 is a deficient number, since it is larger than the sum of its proper divisors (594557).

2972755 is an equidigital number, since it uses as much as digits as its factorization.

2972755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594556.

The product of its digits is 44100, while the sum is 37.

The square root of 2972755 is about 1724.1679152565. The cubic root of 2972755 is about 143.7870276385.

Adding to 2972755 its sum of digits (37), we get a palindrome (2972792).

The spelling of 2972755 in words is "two million, nine hundred seventy-two thousand, seven hundred fifty-five".