1007447345 has 8 divisors (see below), whose sum is σ = 1209483240. Its totient is φ = 805593600.

The previous prime is 1007447333. The next prime is 1007447369. The reversal of 1007447345 is 5437447001.

It can be written as a sum of positive squares in 4 ways, for example, as 96373489 + 911073856 = 9817^2 + 30184^2 .

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

It is not a de Polignac number, because 1007447345 - 2⁶ = 1007447281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33056 + ... + 55745.

It is an arithmetic number, because the mean of its divisors is an integer number (151185405).

Almost surely, 2^1007447345 is an apocalyptic number.

It is an amenable number.

1007447345 is a deficient number, since it is larger than the sum of its proper divisors (202035895).

1007447345 is an equidigital number, since it uses as much as digits as its factorization.

1007447345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91075.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 1007447345 is about 31740.3110413241. The cubic root of 1007447345 is about 1002.4763111547.

The spelling of 1007447345 in words is "one billion, seven million, four hundred forty-seven thousand, three hundred forty-five".