1023070406 has 16 divisors (see below), whose sum is σ = 1627583328. Its totient is φ = 481272000.

The previous prime is 1023070393. The next prime is 1023070423. The reversal of 1023070406 is 6040703201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179495 + ... + 185106.

It is an arithmetic number, because the mean of its divisors is an integer number (101723958).

Almost surely, 2^1023070406 is an apocalyptic number.

1023070406 is a deficient number, since it is larger than the sum of its proper divisors (604512922).

1023070406 is a wasteful number, since it uses less digits than its factorization.

1023070406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364687.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1023070406 is about 31985.4717958013. The cubic root of 1023070406 is about 1007.6317436556.

Adding to 1023070406 its reverse (6040703201), we get a palindrome (7063773607).

The spelling of 1023070406 in words is "one billion, twenty-three million, seventy thousand, four hundred six".