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25068623 is a prime number
BaseRepresentation
bin101111110100…
…0010001001111
31202011121200112
41133220101033
522404143443
62253150235
7423036236
oct137502117
952147615
1025068623
1113172478
12848b37b
135269508
143487b1d
152302b18
hex17e844f

25068623 has 2 divisors, whose sum is σ = 25068624. Its totient is φ = 25068622.

The previous prime is 25068607. The next prime is 25068649. The reversal of 25068623 is 32686052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25068623 - 24 = 25068607 is a prime.

It is a super-2 number, since 2×250686232 = 1256871718232258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25068623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25068683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12534311 + 12534312.

It is an arithmetic number, because the mean of its divisors is an integer number (12534312).

Almost surely, 225068623 is an apocalyptic number.

25068623 is a deficient number, since it is larger than the sum of its proper divisors (1).

25068623 is an equidigital number, since it uses as much as digits as its factorization.

25068623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 25068623 is about 5006.8575973359. The cubic root of 25068623 is about 292.6690692278.

The spelling of 25068623 in words is "twenty-five million, sixty-eight thousand, six hundred twenty-three".