2972487 has 24 divisors (see below), whose sum is σ = 4690416. Its totient is φ = 1669248.

The previous prime is 2972483. The next prime is 2972491. The reversal of 2972487 is 7842792.

It is an interprime number because it is at equal distance from previous prime (2972483) and next prime (2972491).

It is not a de Polignac number, because 2972487 - 2² = 2972483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10593 + ... + 10869.

It is an arithmetic number, because the mean of its divisors is an integer number (195434).

2^2972487 is an apocalyptic number.

2972487 is a deficient number, since it is larger than the sum of its proper divisors (1717929).

2972487 is a wasteful number, since it uses less digits than its factorization.

2972487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 360 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 2972487 is about 1724.0901948564. The cubic root of 2972487 is about 143.7827066096.

The spelling of 2972487 in words is "two million, nine hundred seventy-two thousand, four hundred eighty-seven".