8537427403 has 2 divisors, whose sum is σ = 8537427404. Its totient is φ = 8537427402.

The previous prime is 8537427287. The next prime is 8537427449. The reversal of 8537427403 is 3047247358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8537427403 - 2²⁹ = 8000556491 is a prime.

It is a super-2 number, since 2×8537427403² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8537427403.

It is not a weakly prime, because it can be changed into another prime (8537427463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4268713701 + 4268713702.

It is an arithmetic number, because the mean of its divisors is an integer number (4268713702).

Almost surely, 2^8537427403 is an apocalyptic number.

8537427403 is a deficient number, since it is larger than the sum of its proper divisors (1).

8537427403 is an equidigital number, since it uses as much as digits as its factorization.

8537427403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 8537427403 is about 92398.2002151557. The cubic root of 8537427403 is about 2043.8185720704.

The spelling of 8537427403 in words is "eight billion, five hundred thirty-seven million, four hundred twenty-seven thousand, four hundred three".