161003467 has 2 divisors, whose sum is σ = 161003468. Its totient is φ = 161003466.

The previous prime is 161003459. The next prime is 161003497. The reversal of 161003467 is 764300161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 161003467 - 2³ = 161003459 is a prime.

It is not a weakly prime, because it can be changed into another prime (161003407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80501733 + 80501734.

It is an arithmetic number, because the mean of its divisors is an integer number (80501734).

Almost surely, 2^161003467 is an apocalyptic number.

161003467 is a deficient number, since it is larger than the sum of its proper divisors (1).

161003467 is an equidigital number, since it uses as much as digits as its factorization.

161003467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 161003467 is about 12688.7141586530. The cubic root of 161003467 is about 544.0160874622.

The spelling of 161003467 in words is "one hundred sixty-one million, three thousand, four hundred sixty-seven".