2420433 has 6 divisors (see below), whose sum is σ = 3496194. Its totient is φ = 1613616.

The previous prime is 2420423. The next prime is 2420459. The reversal of 2420433 is 3340242.

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 589824 = 1353^2 + 768^2 .

It is not a de Polignac number, because 2420433 - 2⁴ = 2420417 is a prime.

2420433 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2420423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134460 + ... + 134477.

It is an arithmetic number, because the mean of its divisors is an integer number (582699).

2^2420433 is an apocalyptic number.

It is an amenable number.

2420433 is a deficient number, since it is larger than the sum of its proper divisors (1075761).

2420433 is a wasteful number, since it uses less digits than its factorization.

2420433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268943 (or 268940 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2420433 is about 1555.7740838567. The cubic root of 2420433 is about 134.2654757812.

Adding to 2420433 its reverse (3340242), we get a palindrome (5760675).

The spelling of 2420433 in words is "two million, four hundred twenty thousand, four hundred thirty-three".