2937287 has 8 divisors (see below), whose sum is σ = 3045504. Its totient is φ = 2830968.

The previous prime is 2937283. The next prime is 2937329. The reversal of 2937287 is 7827392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2937287 - 2² = 2937283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2937287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2937283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3158 + ... + 3980.

It is an arithmetic number, because the mean of its divisors is an integer number (380688).

2^2937287 is an apocalyptic number.

2937287 is a deficient number, since it is larger than the sum of its proper divisors (108217).

2937287 is an equidigital number, since it uses as much as digits as its factorization.

2937287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its digits is 42336, while the sum is 38.

The square root of 2937287 is about 1713.8515104874. The cubic root of 2937287 is about 143.2128962460.

The spelling of 2937287 in words is "two million, nine hundred thirty-seven thousand, two hundred eighty-seven".