1523132803 has 2 divisors, whose sum is σ = 1523132804. Its totient is φ = 1523132802.

The previous prime is 1523132801. The next prime is 1523132957. The reversal of 1523132803 is 3082313251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1523132803 - 2¹ = 1523132801 is a prime.

Together with 1523132801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1523132801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761566401 + 761566402.

It is an arithmetic number, because the mean of its divisors is an integer number (761566402).

Almost surely, 2^1523132803 is an apocalyptic number.

1523132803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1523132803 is an equidigital number, since it uses as much as digits as its factorization.

1523132803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1523132803 is about 39027.3340493557. The cubic root of 1523132803 is about 1150.5687931072.

The spelling of 1523132803 in words is "one billion, five hundred twenty-three million, one hundred thirty-two thousand, eight hundred three".