1402606463 has 4 divisors (see below), whose sum is σ = 1409874048. Its totient is φ = 1395338880.

The previous prime is 1402606409. The next prime is 1402606487. The reversal of 1402606463 is 3646062041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3646062041 = 317 ⋅11501773.

It is a cyclic number.

It is not a de Polignac number, because 1402606463 - 2¹⁶ = 1402540927 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 (1402606763) 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, 3633503 + ... + 3633888.

It is an arithmetic number, because the mean of its divisors is an integer number (352468512).

Almost surely, 2^1402606463 is an apocalyptic number.

1402606463 is a deficient number, since it is larger than the sum of its proper divisors (7267585).

1402606463 is an equidigital number, since it uses as much as digits as its factorization.

1402606463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267584.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1402606463 is about 37451.3879983106. The cubic root of 1402606463 is about 1119.3827548638.

The spelling of 1402606463 in words is "one billion, four hundred two million, six hundred six thousand, four hundred sixty-three".