2480787 has 28 divisors (see below), whose sum is σ = 3856104. Its totient is φ = 1594080.

The previous prime is 2480783. The next prime is 2480843. The reversal of 2480787 is 7870842.

It is not a de Polignac number, because 2480787 - 2² = 2480783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2480783) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 29848 + ... + 29930.

It is an arithmetic number, because the mean of its divisors is an integer number (137718).

2^2480787 is an apocalyptic number.

2480787 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2480787 is a deficient number, since it is larger than the sum of its proper divisors (1375317).

2480787 is an frugal number, since it uses more digits than its factorization.

2480787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 2480787 is about 1575.0514277318. The cubic root of 2480787 is about 135.3723056377.

The spelling of 2480787 in words is "two million, four hundred eighty thousand, seven hundred eighty-seven".