1461030923 has 4 divisors (see below), whose sum is σ = 1593851928. Its totient is φ = 1328209920.

The previous prime is 1461030889. The next prime is 1461030937. The reversal of 1461030923 is 3290301641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1461030923 - 2⁸ = 1461030667 is a prime.

It is a super-2 number, since 2×1461030923² = 4269222715924463858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1461030523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66410486 + ... + 66410507.

It is an arithmetic number, because the mean of its divisors is an integer number (398462982).

Almost surely, 2^1461030923 is an apocalyptic number.

1461030923 is a deficient number, since it is larger than the sum of its proper divisors (132821005).

1461030923 is a wasteful number, since it uses less digits than its factorization.

1461030923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132821004.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1461030923 is about 38223.4342125351. The cubic root of 1461030923 is about 1134.7141466730.

The spelling of 1461030923 in words is "one billion, four hundred sixty-one million, thirty thousand, nine hundred twenty-three".