131463029 has 2 divisors, whose sum is σ = 131463030. Its totient is φ = 131463028.

The previous prime is 131463011. The next prime is 131463037. The reversal of 131463029 is 920364131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99540529 + 31922500 = 9977^2 + 5650^2 .

It is a cyclic number.

It is not a de Polignac number, because 131463029 - 2¹² = 131458933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131462992 and 131463010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131463049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65731514 + 65731515.

It is an arithmetic number, because the mean of its divisors is an integer number (65731515).

Almost surely, 2^131463029 is an apocalyptic number.

It is an amenable number.

131463029 is a deficient number, since it is larger than the sum of its proper divisors (1).

131463029 is an equidigital number, since it uses as much as digits as its factorization.

131463029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 131463029 is about 11465.7328156555. The cubic root of 131463029 is about 508.4729782310.

The spelling of 131463029 in words is "one hundred thirty-one million, four hundred sixty-three thousand, twenty-nine".