2415501 has 20 divisors (see below), whose sum is σ = 3937824. Its totient is φ = 1463400.

The previous prime is 2415499. The next prime is 2415503. The reversal of 2415501 is 1055142.

It is an interprime number because it is at equal distance from previous prime (2415499) and next prime (2415503).

It is not a de Polignac number, because 2415501 - 2¹ = 2415499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 465 + ... + 2246.

2^2415501 is an apocalyptic number.

It is an amenable number.

2415501 is a deficient number, since it is larger than the sum of its proper divisors (1522323).

2415501 is a wasteful number, since it uses less digits than its factorization.

2415501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2725 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2415501 is about 1554.1882125406. The cubic root of 2415501 is about 134.1742183336.

It can be divided in two parts, 2415 and 501, that added together give a square (2916 = 54²).

The spelling of 2415501 in words is "two million, four hundred fifteen thousand, five hundred one".