1206233625 has 64 divisors (see below), whose sum is σ = 2064621312. Its totient is φ = 625164800.

The previous prime is 1206233603. The next prime is 1206233671. The reversal of 1206233625 is 5263326021.

It is not a de Polignac number, because 1206233625 - 2⁵ = 1206233593 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1206233592 and 1206233601.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2722654 + ... + 2723096.

It is an arithmetic number, because the mean of its divisors is an integer number (32259708).

Almost surely, 2^1206233625 is an apocalyptic number.

1206233625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1206233625 is a deficient number, since it is larger than the sum of its proper divisors (858387687).

1206233625 is a wasteful number, since it uses less digits than its factorization.

1206233625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1206233625 is about 34730.8742331661. The cubic root of 1206233625 is about 1064.4954518963.

Adding to 1206233625 its reverse (5263326021), we get a palindrome (6469559646).

The spelling of 1206233625 in words is "one billion, two hundred six million, two hundred thirty-three thousand, six hundred twenty-five".