10007445 has 32 divisors (see below), whose sum is σ = 18432000. Its totient is φ = 4541760.

The previous prime is 10007443. The next prime is 10007479. The reversal of 10007445 is 54470001.

10007445 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10007445 - 2¹ = 10007443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10007443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19806 + ... + 20304.

It is an arithmetic number, because the mean of its divisors is an integer number (576000).

Almost surely, 2^10007445 is an apocalyptic number.

10007445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10007445 is a deficient number, since it is larger than the sum of its proper divisors (8424555).

10007445 is a wasteful number, since it uses less digits than its factorization.

10007445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 10007445 is about 3163.4545990104. The cubic root of 10007445 is about 215.4969216278.

Adding to 10007445 its reverse (54470001), we get a palindrome (64477446).

The spelling of 10007445 in words is "ten million, seven thousand, four hundred forty-five".