1102399727 has 8 divisors (see below), whose sum is σ = 1295127120. Its totient is φ = 925090560.

The previous prime is 1102399717. The next prime is 1102399757. The reversal of 1102399727 is 7279932011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102399727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102399717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3854402 + ... + 3854687.

It is an arithmetic number, because the mean of its divisors is an integer number (161890890).

Almost surely, 2^1102399727 is an apocalyptic number.

1102399727 is a deficient number, since it is larger than the sum of its proper divisors (192727393).

1102399727 is a wasteful number, since it uses less digits than its factorization.

1102399727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7709113.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 1102399727 is about 33202.4054399677. The cubic root of 1102399727 is about 1033.0302340190.

The spelling of 1102399727 in words is "one billion, one hundred two million, three hundred ninety-nine thousand, seven hundred twenty-seven".