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3425831 is a prime number
BaseRepresentation
bin1101000100011000100111
320110001100122
431010120213
51334111311
6201232155
741055563
oct15043047
96401318
103425831
111a2a972
12119265b
1392c426
146526a3
1547a0db
hex344627

3425831 has 2 divisors, whose sum is σ = 3425832. Its totient is φ = 3425830.

The previous prime is 3425809. The next prime is 3425843. The reversal of 3425831 is 1385243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3425831 - 218 = 3163687 is a prime.

It is a super-2 number, since 2×34258312 = 23472636081122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3425831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3425131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712915 + 1712916.

It is an arithmetic number, because the mean of its divisors is an integer number (1712916).

Almost surely, 23425831 is an apocalyptic number.

3425831 is a deficient number, since it is larger than the sum of its proper divisors (1).

3425831 is an equidigital number, since it uses as much as digits as its factorization.

3425831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 3425831 is about 1850.9000513264. The cubic root of 3425831 is about 150.7493025901.

The spelling of 3425831 in words is "three million, four hundred twenty-five thousand, eight hundred thirty-one".