2700623 has 2 divisors, whose sum is σ = 2700624. Its totient is φ = 2700622.

The previous prime is 2700617. The next prime is 2700647. The reversal of 2700623 is 3260072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2700623 - 2⁶ = 2700559 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2700595 and 2700604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2700613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350311 + 1350312.

It is an arithmetic number, because the mean of its divisors is an integer number (1350312).

2^2700623 is an apocalyptic number.

2700623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2700623 is an equidigital number, since it uses as much as digits as its factorization.

2700623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2700623 is about 1643.3572344442. The cubic root of 2700623 is about 139.2583742212.

Adding to 2700623 its reverse (3260072), we get a palindrome (5960695).

The spelling of 2700623 in words is "two million, seven hundred thousand, six hundred twenty-three".