2264787 has 32 divisors (see below), whose sum is σ = 4008960. Its totient is φ = 1235520.

The previous prime is 2264777. The next prime is 2264797. The reversal of 2264787 is 7874622.

2264787 is a `hidden beast` number, since 2 + 2 + 647 + 8 + 7 = 666.

2264787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2264777) and next prime (2264797).

It is not a de Polignac number, because 2264787 - 2⁴ = 2264771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2264707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4087 + ... + 4607.

It is an arithmetic number, because the mean of its divisors is an integer number (125280).

2^2264787 is an apocalyptic number.

2264787 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2264787 is a deficient number, since it is larger than the sum of its proper divisors (1744173).

2264787 is a wasteful number, since it uses less digits than its factorization.

2264787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 554 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 2264787 is about 1504.9209281554. The cubic root of 2264787 is about 131.3235016876.

The spelling of 2264787 in words is "two million, two hundred sixty-four thousand, seven hundred eighty-seven".