1073725430 has 8 divisors (see below), whose sum is σ = 1932705792. Its totient is φ = 429490168.

The previous prime is 1073725427. The next prime is 1073725469. The reversal of 1073725430 is 345273701.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53686262 + ... + 53686281.

It is an arithmetic number, because the mean of its divisors is an integer number (241588224).

Almost surely, 2^1073725430 is an apocalyptic number.

1073725430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1073725430 is a deficient number, since it is larger than the sum of its proper divisors (858980362).

1073725430 is a wasteful number, since it uses less digits than its factorization.

1073725430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107372550.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 1073725430 is about 32767.7498464573. The cubic root of 1073725430 is about 1023.9947884612.

The spelling of 1073725430 in words is "one billion, seventy-three million, seven hundred twenty-five thousand, four hundred thirty".