1078387233 has 32 divisors (see below), whose sum is σ = 1796401152. Its totient is φ = 559027200.

The previous prime is 1078387157. The next prime is 1078387253. The reversal of 1078387233 is 3327838701.

It is not a de Polignac number, because 1078387233 - 2⁸ = 1078386977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1078387253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111553 + ... + 120833.

It is an arithmetic number, because the mean of its divisors is an integer number (56137536).

Almost surely, 2^1078387233 is an apocalyptic number.

It is an amenable number.

1078387233 is a deficient number, since it is larger than the sum of its proper divisors (718013919).

1078387233 is a wasteful number, since it uses less digits than its factorization.

1078387233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 1078387233 is about 32838.8068144992. The cubic root of 1078387233 is about 1025.4746112176.

The spelling of 1078387233 in words is "one billion, seventy-eight million, three hundred eighty-seven thousand, two hundred thirty-three".