1000407063 has 4 divisors (see below), whose sum is σ = 1333876088. Its totient is φ = 666938040.

The previous prime is 1000407059. The next prime is 1000407119. The reversal of 1000407063 is 3607040001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3607040001 = 3 ⋅1202346667.

It is not a de Polignac number, because 1000407063 - 2² = 1000407059 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 (1000407043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166734508 + ... + 166734513.

It is an arithmetic number, because the mean of its divisors is an integer number (333469022).

Almost surely, 2^1000407063 is an apocalyptic number.

1000407063 is a deficient number, since it is larger than the sum of its proper divisors (333469025).

1000407063 is an equidigital number, since it uses as much as digits as its factorization.

1000407063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333469024.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1000407063 is about 31629.2121779851. The cubic root of 1000407063 is about 1000.1356692597.

Adding to 1000407063 its reverse (3607040001), we get a palindrome (4607447064).

The spelling of 1000407063 in words is "one billion, four hundred seven thousand, sixty-three".