1082248901 has 4 divisors (see below), whose sum is σ = 1092177900. Its totient is φ = 1072319904.

The previous prime is 1082248891. The next prime is 1082248903. The reversal of 1082248901 is 1098422801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 361380100 + 720868801 = 19010^2 + 26849^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082248901 - 2¹⁰ = 1082247877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082248903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4964336 + ... + 4964553.

It is an arithmetic number, because the mean of its divisors is an integer number (273044475).

Almost surely, 2^1082248901 is an apocalyptic number.

It is an amenable number.

1082248901 is a deficient number, since it is larger than the sum of its proper divisors (9928999).

1082248901 is an equidigital number, since it uses as much as digits as its factorization.

1082248901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9928998.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1082248901 is about 32897.5515958255. The cubic root of 1082248901 is about 1026.6972162416.

The spelling of 1082248901 in words is "one billion, eighty-two million, two hundred forty-eight thousand, nine hundred one".