2420501 has 4 divisors (see below), whose sum is σ = 2431392. Its totient is φ = 2409612.

The previous prime is 2420479. The next prime is 2420519. The reversal of 2420501 is 1050242.

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 a cyclic number.

It is not a de Polignac number, because 2420501 - 2¹⁸ = 2158357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420531) 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, 5105 + ... + 5558.

It is an arithmetic number, because the mean of its divisors is an integer number (607848).

2^2420501 is an apocalyptic number.

It is an amenable number.

2420501 is a deficient number, since it is larger than the sum of its proper divisors (10891).

2420501 is a wasteful number, since it uses less digits than its factorization.

2420501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10890.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2420501 is about 1555.7959377759. The cubic root of 2420501 is about 134.2667331274.

Adding to 2420501 its reverse (1050242), we get a palindrome (3470743).

The spelling of 2420501 in words is "two million, four hundred twenty thousand, five hundred one".