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5040031 is a prime number
BaseRepresentation
bin10011001110011110011111
3100111001121211
4103032132133
52242240111
6300005251
760560653
oct23163637
910431554
105040031
112932717
121830827
131076089
14952a63
15698521
hex4ce79f

5040031 has 2 divisors, whose sum is σ = 5040032. Its totient is φ = 5040030.

The previous prime is 5039999. The next prime is 5040037. The reversal of 5040031 is 1300405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5040031 - 25 = 5039999 is a prime.

It is a super-2 number, since 2×50400312 = 50803824961922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5039993 and 5040020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5040037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520015 + 2520016.

It is an arithmetic number, because the mean of its divisors is an integer number (2520016).

Almost surely, 25040031 is an apocalyptic number.

5040031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5040031 is an equidigital number, since it uses as much as digits as its factorization.

5040031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 5040031 is about 2245.0013363025. The cubic root of 5040031 is about 171.4527291683.

Adding to 5040031 its reverse (1300405), we get a palindrome (6340436).

The spelling of 5040031 in words is "five million, forty thousand, thirty-one".