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5712431 is a prime number
BaseRepresentation
bin10101110010101000101111
3101202012222112
4111302220233
52430244211
6322234235
766361214
oct25625057
911665875
105712431
11325191a
121ab597b
13125014a
14a89b0b
1577c88b
hex572a2f

5712431 has 2 divisors, whose sum is σ = 5712432. Its totient is φ = 5712430.

The previous prime is 5712389. The next prime is 5712451. The reversal of 5712431 is 1342175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5712431 - 26 = 5712367 is a prime.

It is a super-2 number, since 2×57124312 = 65263735859522, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5712397 and 5712406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5712451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2856215 + 2856216.

It is an arithmetic number, because the mean of its divisors is an integer number (2856216).

Almost surely, 25712431 is an apocalyptic number.

5712431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5712431 is an equidigital number, since it uses as much as digits as its factorization.

5712431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 23.

The square root of 5712431 is about 2390.0692458588. The cubic root of 5712431 is about 178.7613623436.

The spelling of 5712431 in words is "five million, seven hundred twelve thousand, four hundred thirty-one".