Search a number
-
+
1364791 is a prime number
BaseRepresentation
bin101001101001100110111
32120100010211
411031030313
5322133131
645130251
714412661
oct5151467
92510124
101364791
1185242a
12559987
1338a28c
14277531
151be5b1
hex14d337

1364791 has 2 divisors, whose sum is σ = 1364792. Its totient is φ = 1364790.

The previous prime is 1364773. The next prime is 1364809. The reversal of 1364791 is 1974631.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1364773) and next prime (1364809).

It is a cyclic number.

It is not a de Polignac number, because 1364791 - 27 = 1364663 is a prime.

It is a Chen prime.

It is an Ulam number.

1364791 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682395 + 682396.

It is an arithmetic number, because the mean of its divisors is an integer number (682396).

21364791 is an apocalyptic number.

1364791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364791 is an equidigital number, since it uses as much as digits as its factorization.

1364791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 31.

The square root of 1364791 is about 1168.2426973878. The cubic root of 1364791 is about 110.9231131644.

The spelling of 1364791 in words is "one million, three hundred sixty-four thousand, seven hundred ninety-one".