1086401253 has 8 divisors (see below), whose sum is σ = 1655468608. Its totient is φ = 620800704.

The previous prime is 1086401243. The next prime is 1086401263. The reversal of 1086401253 is 3521046801.

It is an interprime number because it is at equal distance from previous prime (1086401243) and next prime (1086401263).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1086401253 - 2⁴ = 1086401237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1086401253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086401213) 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, 25866676 + ... + 25866717.

It is an arithmetic number, because the mean of its divisors is an integer number (206933576).

Almost surely, 2^1086401253 is an apocalyptic number.

It is an amenable number.

1086401253 is a deficient number, since it is larger than the sum of its proper divisors (569067355).

1086401253 is an equidigital number, since it uses as much as digits as its factorization.

1086401253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51733403.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1086401253 is about 32960.6015266712. The cubic root of 1086401253 is about 1028.0086112745.

The spelling of 1086401253 in words is "one billion, eighty-six million, four hundred one thousand, two hundred fifty-three".