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11395213 is a prime number
BaseRepresentation
bin101011011110…
…000010001101
3210102221021221
4223132002031
510404121323
61044123341
7165600124
oct53360215
923387257
1011395213
116483435
123996551
13248c93b
141728abb
15100155d
hexade08d

11395213 has 2 divisors, whose sum is σ = 11395214. Its totient is φ = 11395212.

The previous prime is 11395177. The next prime is 11395243. The reversal of 11395213 is 31259311.

11395213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8219689 + 3175524 = 2867^2 + 1782^2 .

It is a cyclic number.

It is not a de Polignac number, because 11395213 - 213 = 11387021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11395243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5697606 + 5697607.

It is an arithmetic number, because the mean of its divisors is an integer number (5697607).

Almost surely, 211395213 is an apocalyptic number.

It is an amenable number.

11395213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11395213 is an equidigital number, since it uses as much as digits as its factorization.

11395213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 810, while the sum is 25.

The square root of 11395213 is about 3375.6796352735. The cubic root of 11395213 is about 225.0302049985.

The spelling of 11395213 in words is "eleven million, three hundred ninety-five thousand, two hundred thirteen".