1525938083 has 4 divisors (see below), whose sum is σ = 1529580360. Its totient is φ = 1522295808.

The previous prime is 1525938077. The next prime is 1525938091. The reversal of 1525938083 is 3808395251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1525938083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1525938283) 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, 1820510 + ... + 1821347.

It is an arithmetic number, because the mean of its divisors is an integer number (382395090).

Almost surely, 2^1525938083 is an apocalyptic number.

1525938083 is a deficient number, since it is larger than the sum of its proper divisors (3642277).

1525938083 is an equidigital number, since it uses as much as digits as its factorization.

1525938083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642276.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 1525938083 is about 39063.2574550562. The cubic root of 1525938083 is about 1151.2747258812.

The spelling of 1525938083 in words is "one billion, five hundred twenty-five million, nine hundred thirty-eight thousand, eighty-three".