Search a number
-
+
2097667 = 111314669
BaseRepresentation
bin1000000000001000000011
310221120110101
420000020003
51014111132
6112543231
723554435
oct10001003
93846411
102097667
111203010
12851b17
13585a30
143c8655
152b67e7
hex200203

2097667 has 8 divisors (see below), whose sum is σ = 2464560. Its totient is φ = 1760160.

The previous prime is 2097653. The next prime is 2097671. The reversal of 2097667 is 7667902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2097667 - 27 = 2097539 is a prime.

It is a d-powerful number, because it can be written as 221 + 0 + 92 + 72 + 6 + 62 + 73 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2097617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7192 + ... + 7477.

It is an arithmetic number, because the mean of its divisors is an integer number (308070).

22097667 is an apocalyptic number.

2097667 is a deficient number, since it is larger than the sum of its proper divisors (366893).

2097667 is a wasteful number, since it uses less digits than its factorization.

2097667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14693.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 2097667 is about 1448.3324894512. The cubic root of 2097667 is about 128.0104768443.

The spelling of 2097667 in words is "two million, ninety-seven thousand, six hundred sixty-seven".

Divisors: 1 11 13 143 14669 161359 190697 2097667