Search a number
-
+
2458793 is a prime number
BaseRepresentation
bin1001011000010010101001
311121220211102
421120102221
51112140133
6124411145
726620331
oct11302251
94556742
102458793
11142a367
129a6ab5
1368120c
144800c1
153387e8
hex2584a9

2458793 has 2 divisors, whose sum is σ = 2458794. Its totient is φ = 2458792.

The previous prime is 2458759. The next prime is 2458817. The reversal of 2458793 is 3978542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2458624 + 169 = 1568^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 2458793 - 28 = 2458537 is a prime.

It is not a weakly prime, because it can be changed into another prime (2451793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229396 + 1229397.

It is an arithmetic number, because the mean of its divisors is an integer number (1229397).

22458793 is an apocalyptic number.

It is an amenable number.

2458793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2458793 is an equidigital number, since it uses as much as digits as its factorization.

2458793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 2458793 is about 1568.0538893801. The cubic root of 2458793 is about 134.9710591826.

It can be divided in two parts, 24587 and 93, that multiplied together give a triangular number (2286591 = T2138).

The spelling of 2458793 in words is "two million, four hundred fifty-eight thousand, seven hundred ninety-three".