1102623439 has 2 divisors, whose sum is σ = 1102623440. Its totient is φ = 1102623438.

The previous prime is 1102623419. The next prime is 1102623449. The reversal of 1102623439 is 9343262011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102623439 - 2¹¹ = 1102621391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102623439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102623419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551311719 + 551311720.

It is an arithmetic number, because the mean of its divisors is an integer number (551311720).

Almost surely, 2^1102623439 is an apocalyptic number.

1102623439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102623439 is an equidigital number, since it uses as much as digits as its factorization.

1102623439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1102623439 is about 33205.7741816088. The cubic root of 1102623439 is about 1033.1001075331.

The spelling of 1102623439 in words is "one billion, one hundred two million, six hundred twenty-three thousand, four hundred thirty-nine".