1073231573 has 8 divisors (see below), whose sum is σ = 1140894720. Its totient is φ = 1006072000.

The previous prime is 1073231567. The next prime is 1073231591. The reversal of 1073231573 is 3751323701.

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 1073231573 - 2⁸ = 1073231317 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 (1073231513) 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, 121493 + ... + 130026.

It is an arithmetic number, because the mean of its divisors is an integer number (142611840).

Almost surely, 2^1073231573 is an apocalyptic number.

It is an amenable number.

1073231573 is a deficient number, since it is larger than the sum of its proper divisors (67663147).

1073231573 is a wasteful number, since it uses less digits than its factorization.

1073231573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251787.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 1073231573 is about 32760.2132624316. The cubic root of 1073231573 is about 1023.8377698750.

The spelling of 1073231573 in words is "one billion, seventy-three million, two hundred thirty-one thousand, five hundred seventy-three".