1025605353 has 8 divisors (see below), whose sum is σ = 1383949728. Its totient is φ = 675498944.

The previous prime is 1025605349. The next prime is 1025605363. The reversal of 1025605353 is 3535065201.

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 1025605353 - 2² = 1025605349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1025605353.

It is not an unprimeable number, because it can be changed into a prime (1025605363) 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, 2059200 + ... + 2059697.

It is an arithmetic number, because the mean of its divisors is an integer number (172993716).

Almost surely, 2^1025605353 is an apocalyptic number.

It is an amenable number.

1025605353 is a deficient number, since it is larger than the sum of its proper divisors (358344375).

1025605353 is an equidigital number, since it uses as much as digits as its factorization.

1025605353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118983.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1025605353 is about 32025.0738172451. The cubic root of 1025605353 is about 1008.4632883496.

The spelling of 1025605353 in words is "one billion, twenty-five million, six hundred five thousand, three hundred fifty-three".