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2264641 is a prime number
BaseRepresentation
bin1000101000111001000001
311021001111121
420220321001
51034432031
6120312241
725151311
oct10507101
94231447
102264641
111307505
12912681
13613a32
1442d441
152eb011
hex228e41

2264641 has 2 divisors, whose sum is σ = 2264642. Its totient is φ = 2264640.

The previous prime is 2264627. The next prime is 2264657. The reversal of 2264641 is 1464622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2250000 + 14641 = 1500^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2264641 - 25 = 2264609 is a prime.

2264641 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2264611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132320 + 1132321.

It is an arithmetic number, because the mean of its divisors is an integer number (1132321).

22264641 is an apocalyptic number.

It is an amenable number.

2264641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264641 is an equidigital number, since it uses as much as digits as its factorization.

2264641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 2264641 is about 1504.8724198416. The cubic root of 2264641 is about 131.3206796940.

The spelling of 2264641 in words is "two million, two hundred sixty-four thousand, six hundred forty-one".