2953287 has 16 divisors (see below), whose sum is σ = 4428000. Its totient is φ = 1945152.

The previous prime is 2953261. The next prime is 2953297. The reversal of 2953287 is 7823592.

It is a happy number.

It is not a de Polignac number, because 2953287 - 2¹⁰ = 2952263 is a prime.

2953287 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2953207) 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, 1789 + ... + 3017.

It is an arithmetic number, because the mean of its divisors is an integer number (276750).

2^2953287 is an apocalyptic number.

2953287 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2953287 is a deficient number, since it is larger than the sum of its proper divisors (1474713).

2953287 is a wasteful number, since it uses less digits than its factorization.

2953287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1321 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2953287 is about 1718.5130200263. The cubic root of 2953287 is about 143.4724621084.

It can be divided in two parts, 2953 and 287, that added together give a triangular number (3240 = T₈₀).

The spelling of 2953287 in words is "two million, nine hundred fifty-three thousand, two hundred eighty-seven".