102463481 has 2 divisors, whose sum is σ = 102463482. Its totient is φ = 102463480.

The previous prime is 102463451. The next prime is 102463489. The reversal of 102463481 is 184364201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62267881 + 40195600 = 7891^2 + 6340^2 .

It is a cyclic number.

It is not a de Polignac number, because 102463481 - 2¹⁴ = 102447097 is a prime.

It is a super-2 number, since 2×102463481² = 20997529877274722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102463489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51231740 + 51231741.

It is an arithmetic number, because the mean of its divisors is an integer number (51231741).

Almost surely, 2^102463481 is an apocalyptic number.

It is an amenable number.

102463481 is a deficient number, since it is larger than the sum of its proper divisors (1).

102463481 is an equidigital number, since it uses as much as digits as its factorization.

102463481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 102463481 is about 10122.4246601296. The cubic root of 102463481 is about 467.9394950027.

The spelling of 102463481 in words is "one hundred two million, four hundred sixty-three thousand, four hundred eighty-one".