2993247 has 16 divisors (see below), whose sum is σ = 4512000. Its totient is φ = 1960632.

The previous prime is 2993227. The next prime is 2993269. The reversal of 2993247 is 7423992.

It is not a de Polignac number, because 2993247 - 2¹¹ = 2991199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654 + ... + 2532.

It is an arithmetic number, because the mean of its divisors is an integer number (282000).

2^2993247 is an apocalyptic number.

2993247 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2993247 is a deficient number, since it is larger than the sum of its proper divisors (1518753).

2993247 is a wasteful number, since it uses less digits than its factorization.

2993247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947 (or 1941 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2993247 is about 1730.1002861106. The cubic root of 2993247 is about 144.1166589376.

It can be divided in two parts, 2993 and 247, that added together give a triangular number (3240 = T₈₀).

The spelling of 2993247 in words is "two million, nine hundred ninety-three thousand, two hundred forty-seven".