2415801 has 4 divisors (see below), whose sum is σ = 3221072. Its totient is φ = 1610532.

The previous prime is 2415779. The next prime is 2415839. The reversal of 2415801 is 1085142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2415801 - 2⁵ = 2415769 is a prime.

It is a D-number.

It is a Duffinian number.

2415801 is a lucky number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2415871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402631 + ... + 402636.

It is an arithmetic number, because the mean of its divisors is an integer number (805268).

2^2415801 is an apocalyptic number.

It is an amenable number.

2415801 is a deficient number, since it is larger than the sum of its proper divisors (805271).

2415801 is an equidigital number, since it uses as much as digits as its factorization.

2415801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805270.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 2415801 is about 1554.2847229514. The cubic root of 2415801 is about 134.1797728196.

The spelling of 2415801 in words is "two million, four hundred fifteen thousand, eight hundred one".