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7795397 is a prime number
BaseRepresentation
bin11101101111001011000101
3112200001021102
4131233023011
53443423042
6435025445
7123155051
oct35571305
915601242
107795397
114444885
12273b285
1317cc27c
14106cc61
15a3eb32
hex76f2c5

7795397 has 2 divisors, whose sum is σ = 7795398. Its totient is φ = 7795396.

The previous prime is 7795379. The next prime is 7795423. The reversal of 7795397 is 7935977.

Together with previous prime (7795379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6280036 + 1515361 = 2506^2 + 1231^2 .

It is a cyclic number.

It is not a de Polignac number, because 7795397 - 28 = 7795141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7795357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3897698 + 3897699.

It is an arithmetic number, because the mean of its divisors is an integer number (3897699).

Almost surely, 27795397 is an apocalyptic number.

It is an amenable number.

7795397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7795397 is an equidigital number, since it uses as much as digits as its factorization.

7795397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 416745, while the sum is 47.

The square root of 7795397 is about 2792.0238179500. The cubic root of 7795397 is about 198.2802293310.

It can be divided in two parts, 7795 and 397, that added together give a 13-th power (8192 = 213).

The spelling of 7795397 in words is "seven million, seven hundred ninety-five thousand, three hundred ninety-seven".