655147041 has 16 divisors (see below), whose sum is σ = 890976576. Its totient is φ = 428115456.

The previous prime is 655147013. The next prime is 655147043. The reversal of 655147041 is 140741556.

It is not a de Polignac number, because 655147041 - 2¹³ = 655138849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 655146993 and 655147011.

It is not an unprimeable number, because it can be changed into a prime (655147043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26521 + ... + 44873.

It is an arithmetic number, because the mean of its divisors is an integer number (55686036).

Almost surely, 2^655147041 is an apocalyptic number.

It is an amenable number.

655147041 is a deficient number, since it is larger than the sum of its proper divisors (235829535).

655147041 is a wasteful number, since it uses less digits than its factorization.

655147041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18592.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 655147041 is about 25595.8403065811. The cubic root of 655147041 is about 868.5195418862.

Adding to 655147041 its reverse (140741556), we get a palindrome (795888597).

It can be divided in two parts, 655 and 147041, that added together give a triangular number (147696 = T₅₄₃).

The spelling of 655147041 in words is "six hundred fifty-five million, one hundred forty-seven thousand, forty-one".