2428357 has 2 divisors, whose sum is σ = 2428358. Its totient is φ = 2428356.

The previous prime is 2428313. The next prime is 2428369. The reversal of 2428357 is 7538242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2292196 + 136161 = 1514^2 + 369^2 .

It is a cyclic number.

It is not a de Polignac number, because 2428357 - 2¹¹ = 2426309 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 4 + 2²¹ + 8³ + 3¹¹ + 5⁵ + 7⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2428057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214178 + 1214179.

It is an arithmetic number, because the mean of its divisors is an integer number (1214179).

2^2428357 is an apocalyptic number.

It is an amenable number.

2428357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428357 is an equidigital number, since it uses as much as digits as its factorization.

2428357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 2428357 is about 1558.3186452071. The cubic root of 2428357 is about 134.4118353676.

The spelling of 2428357 in words is "two million, four hundred twenty-eight thousand, three hundred fifty-seven".