130846493 has 2 divisors, whose sum is σ = 130846494. Its totient is φ = 130846492.

The previous prime is 130846487. The next prime is 130846519. The reversal of 130846493 is 394648031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130005604 + 840889 = 11402^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 130846493 - 2⁴ = 130846477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130846193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65423246 + 65423247.

It is an arithmetic number, because the mean of its divisors is an integer number (65423247).

Almost surely, 2^130846493 is an apocalyptic number.

It is an amenable number.

130846493 is a deficient number, since it is larger than the sum of its proper divisors (1).

130846493 is an equidigital number, since it uses as much as digits as its factorization.

130846493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 130846493 is about 11438.8151921429. The cubic root of 130846493 is about 507.6768526299.

The spelling of 130846493 in words is "one hundred thirty million, eight hundred forty-six thousand, four hundred ninety-three".