2405061 has 6 divisors (see below), whose sum is σ = 3473990. Its totient is φ = 1603368.

The previous prime is 2405027. The next prime is 2405063. The reversal of 2405061 is 1605042.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1454436 + 950625 = 1206^2 + 975^2 .

It is not a de Polignac number, because 2405061 - 2⁷ = 2404933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405063) 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, 133606 + ... + 133623.

2^2405061 is an apocalyptic number.

It is an amenable number.

2405061 is a deficient number, since it is larger than the sum of its proper divisors (1068929).

2405061 is a wasteful number, since it uses less digits than its factorization.

2405061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267235 (or 267232 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2405061 is about 1550.8259089917. The cubic root of 2405061 is about 133.9806350571.

The spelling of 2405061 in words is "two million, four hundred five thousand, sixty-one".