1204716623 has 16 divisors (see below), whose sum is σ = 1330286496. Its totient is φ = 1081866240.

The previous prime is 1204716613. The next prime is 1204716649. The reversal of 1204716623 is 3266174021.

It is a cyclic number.

It is not a de Polignac number, because 1204716623 - 2¹² = 1204712527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1204716623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204716613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101665 + ... + 1102757.

It is an arithmetic number, because the mean of its divisors is an integer number (83142906).

Almost surely, 2^1204716623 is an apocalyptic number.

1204716623 is a deficient number, since it is larger than the sum of its proper divisors (125569873).

1204716623 is a wasteful number, since it uses less digits than its factorization.

1204716623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1204716623 is about 34709.0279754418. The cubic root of 1204716623 is about 1064.0490156698.

The spelling of 1204716623 in words is "one billion, two hundred four million, seven hundred sixteen thousand, six hundred twenty-three".