1023613485 has 32 divisors (see below), whose sum is σ = 1661657088. Its totient is φ = 538021440.

The previous prime is 1023613477. The next prime is 1023613559. The reversal of 1023613485 is 5843163201.

It is not a de Polignac number, because 1023613485 - 2³ = 1023613477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343050 + ... + 346020.

It is an arithmetic number, because the mean of its divisors is an integer number (51926784).

Almost surely, 2^1023613485 is an apocalyptic number.

1023613485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1023613485 is a deficient number, since it is larger than the sum of its proper divisors (638043603).

1023613485 is a wasteful number, since it uses less digits than its factorization.

1023613485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1023613485 is about 31993.9601331251. The cubic root of 1023613485 is about 1007.8100066689.

Adding to 1023613485 its reverse (5843163201), we get a palindrome (6866776686).

The spelling of 1023613485 in words is "one billion, twenty-three million, six hundred thirteen thousand, four hundred eighty-five".