130262477 has 8 divisors (see below), whose sum is σ = 131488056. Its totient is φ = 129041152.

The previous prime is 130262471. The next prime is 130262497. The reversal of 130262477 is 774262031.

It can be written as a sum of positive squares in 4 ways, for example, as 23222761 + 107039716 = 4819^2 + 10346^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130262477 - 2⁸ = 130262221 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 (130262471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108593 + ... + 109785.

It is an arithmetic number, because the mean of its divisors is an integer number (16436007).

Almost surely, 2^130262477 is an apocalyptic number.

It is an amenable number.

130262477 is a deficient number, since it is larger than the sum of its proper divisors (1225579).

130262477 is a wasteful number, since it uses less digits than its factorization.

130262477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 130262477 is about 11413.2588247179. The cubic root of 130262477 is about 506.9204099421.

The spelling of 130262477 in words is "one hundred thirty million, two hundred sixty-two thousand, four hundred seventy-seven".