Search a number
-
+
1409008597 is a prime number
BaseRepresentation
bin101001111111011…
…1100001111010101
310122012022001102121
41103332330033111
510341201233342
6351451535541
746626242533
oct12376741725
93565261377
101409008597
11663392017
12333a5a5b1
13195bb3cc9
14d51b9153
1583a74067
hex53fbc3d5

1409008597 has 2 divisors, whose sum is σ = 1409008598. Its totient is φ = 1409008596.

The previous prime is 1409008577. The next prime is 1409008609. The reversal of 1409008597 is 7958009041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1366485156 + 42523441 = 36966^2 + 6521^2 .

It is a cyclic number.

It is not a de Polignac number, because 1409008597 - 211 = 1409006549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1409008567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704504298 + 704504299.

It is an arithmetic number, because the mean of its divisors is an integer number (704504299).

Almost surely, 21409008597 is an apocalyptic number.

It is an amenable number.

1409008597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1409008597 is an equidigital number, since it uses as much as digits as its factorization.

1409008597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 1409008597 is about 37536.7632728236. The cubic root of 1409008597 is about 1121.0832941859.

The spelling of 1409008597 in words is "one billion, four hundred nine million, eight thousand, five hundred ninety-seven".