2153623207 has 2 divisors, whose sum is σ = 2153623208. Its totient is φ = 2153623206.

The previous prime is 2153623183. The next prime is 2153623231. The reversal of 2153623207 is 7023263512.

2153623207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2153623183) and next prime (2153623231).

It is a cyclic number.

It is not a de Polignac number, because 2153623207 - 2²³ = 2145234599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153023207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076811603 + 1076811604.

It is an arithmetic number, because the mean of its divisors is an integer number (1076811604).

Almost surely, 2^2153623207 is an apocalyptic number.

2153623207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153623207 is an equidigital number, since it uses as much as digits as its factorization.

2153623207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2153623207 is about 46407.1460768705. The cubic root of 2153623207 is about 1291.3874875524.

Adding to 2153623207 its reverse (7023263512), we get a palindrome (9176886719).

The spelling of 2153623207 in words is "two billion, one hundred fifty-three million, six hundred twenty-three thousand, two hundred seven".