1032378097 has 4 divisors (see below), whose sum is σ = 1032655780. Its totient is φ = 1032100416.

The previous prime is 1032378071. The next prime is 1032378103. The reversal of 1032378097 is 7908732301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 505170576 + 527207521 = 22476^2 + 22961^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032378097 - 2¹⁵ = 1032345329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032372097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133188 + ... + 140725.

It is an arithmetic number, because the mean of its divisors is an integer number (258163945).

Almost surely, 2^1032378097 is an apocalyptic number.

It is an amenable number.

1032378097 is a deficient number, since it is larger than the sum of its proper divisors (277683).

1032378097 is an equidigital number, since it uses as much as digits as its factorization.

1032378097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277682.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 1032378097 is about 32130.6410922658. The cubic root of 1032378097 is about 1010.6782677336.

The spelling of 1032378097 in words is "one billion, thirty-two million, three hundred seventy-eight thousand, ninety-seven".