3557287423 has 2 divisors, whose sum is σ = 3557287424. Its totient is φ = 3557287422.

The previous prime is 3557287421. The next prime is 3557287457. The reversal of 3557287423 is 3247827553.

It is a weak prime.

It is an emirp because it is prime and its reverse (3247827553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3557287423 - 2¹ = 3557287421 is a prime.

Together with 3557287421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3557287421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778643711 + 1778643712.

It is an arithmetic number, because the mean of its divisors is an integer number (1778643712).

Almost surely, 2^3557287423 is an apocalyptic number.

3557287423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3557287423 is an equidigital number, since it uses as much as digits as its factorization.

3557287423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 46.

The square root of 3557287423 is about 59642.9997820364. Note that the first 3 decimals coincide. The cubic root of 3557287423 is about 1526.5334281796.

The spelling of 3557287423 in words is "three billion, five hundred fifty-seven million, two hundred eighty-seven thousand, four hundred twenty-three".