1053431093 has 8 divisors (see below), whose sum is σ = 1237597536. Its totient is φ = 883998000.

The previous prime is 1053431089. The next prime is 1053431101. The reversal of 1053431093 is 3901343501.

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 1053431093 - 2² = 1053431089 is a prime.

It is a super-2 number, since 2×1053431093² = 2219434135398349298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053431083) 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, 3683183 + ... + 3683468.

It is an arithmetic number, because the mean of its divisors is an integer number (154699692).

Almost surely, 2^1053431093 is an apocalyptic number.

1053431093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1053431093 is a deficient number, since it is larger than the sum of its proper divisors (184166443).

1053431093 is a wasteful number, since it uses less digits than its factorization.

1053431093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366675.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 1053431093 is about 32456.6032264623. The cubic root of 1053431093 is about 1017.5022484843.

Adding to 1053431093 its reverse (3901343501), we get a palindrome (4954774594).

The spelling of 1053431093 in words is "one billion, fifty-three million, four hundred thirty-one thousand, ninety-three".