1001504423 has 8 divisors (see below), whose sum is σ = 1011101568. Its totient is φ = 991920384.

The previous prime is 1001504407. The next prime is 1001504429. The reversal of 1001504423 is 3244051001.

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 1001504423 - 2⁴ = 1001504407 is a prime.

It is a super-2 number, since 2×1001504423² = 2006022218577125858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001504395 and 1001504404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001504429) 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, 222986 + ... + 227432.

It is an arithmetic number, because the mean of its divisors is an integer number (126387696).

Almost surely, 2^1001504423 is an apocalyptic number.

1001504423 is a deficient number, since it is larger than the sum of its proper divisors (9597145).

1001504423 is a wasteful number, since it uses less digits than its factorization.

1001504423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6553.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1001504423 is about 31646.5546781952. The cubic root of 1001504423 is about 1000.5012230668.

Adding to 1001504423 its reverse (3244051001), we get a palindrome (4245555424).

The spelling of 1001504423 in words is "one billion, one million, five hundred four thousand, four hundred twenty-three".