1055246385 has 8 divisors (see below), whose sum is σ = 1688394240. Its totient is φ = 562798064.

The previous prime is 1055246363. The next prime is 1055246407. The reversal of 1055246385 is 5836425501.

It is an interprime number because it is at equal distance from previous prime (1055246363) and next prime (1055246407).

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 1055246385 - 2¹² = 1055242289 is a prime.

It is a super-2 number, since 2×1055246385² = 2227089866111136450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35174865 + ... + 35174894.

It is an arithmetic number, because the mean of its divisors is an integer number (211049280).

Almost surely, 2^1055246385 is an apocalyptic number.

1055246385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055246385 is a deficient number, since it is larger than the sum of its proper divisors (633147855).

1055246385 is an equidigital number, since it uses as much as digits as its factorization.

1055246385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70349767.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 1055246385 is about 32484.5560997838. The cubic root of 1055246385 is about 1018.0863726710.

The spelling of 1055246385 in words is "one billion, fifty-five million, two hundred forty-six thousand, three hundred eighty-five".