1073452287 has 8 divisors (see below), whose sum is σ = 1431457920. Its totient is φ = 715540760.

The previous prime is 1073452277. The next prime is 1073452309. The reversal of 1073452287 is 7822543701.

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

It is a cyclic number.

It is not a de Polignac number, because 1073452287 - 2²⁶ = 1006343423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073452277) 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, 9862 + ... + 47372.

It is an arithmetic number, because the mean of its divisors is an integer number (178932240).

Almost surely, 2^1073452287 is an apocalyptic number.

1073452287 is a deficient number, since it is larger than the sum of its proper divisors (358005633).

1073452287 is an equidigital number, since it uses as much as digits as its factorization.

1073452287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47053.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 1073452287 is about 32763.5817181211. The cubic root of 1073452287 is about 1023.9079503922.

Adding to 1073452287 its reverse (7822543701), we get a palindrome (8895995988).

The spelling of 1073452287 in words is "one billion, seventy-three million, four hundred fifty-two thousand, two hundred eighty-seven".