1053201493 has 8 divisors (see below), whose sum is σ = 1118722968. Its totient is φ = 988076544.

The previous prime is 1053201473. The next prime is 1053201509. The reversal of 1053201493 is 3941023501.

It can be written as a sum of positive squares in 4 ways, for example, as 34187409 + 1019014084 = 5847^2 + 31922^2 .

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 1053201493 - 2²⁵ = 1019647061 is a prime.

It is a super-2 number, since 2×1053201493² = 2218466769714858098, 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 (1053201463) 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, 93646 + ... + 104287.

It is an arithmetic number, because the mean of its divisors is an integer number (139840371).

Almost surely, 2^1053201493 is an apocalyptic number.

It is an amenable number.

1053201493 is a deficient number, since it is larger than the sum of its proper divisors (65521475).

1053201493 is a wasteful number, since it uses less digits than its factorization.

1053201493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198263.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1053201493 is about 32453.0660030759. The cubic root of 1053201493 is about 1017.4283200636.

Adding to 1053201493 its reverse (3941023501), we get a palindrome (4994224994).

The spelling of 1053201493 in words is "one billion, fifty-three million, two hundred one thousand, four hundred ninety-three".