1427797052 has 12 divisors (see below), whose sum is σ = 2725794456. Its totient is φ = 648998640.

The previous prime is 1427797031. The next prime is 1427797057. The reversal of 1427797052 is 2507977241.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 32449933 = 1427797052 / (1 + 4 + 2 + 7 + 7 + 9 + 7 + 0 + 5 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1427796994 and 1427797012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427797057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16224923 + ... + 16225010.

It is an arithmetic number, because the mean of its divisors is an integer number (227149538).

Almost surely, 2^1427797052 is an apocalyptic number.

It is an amenable number.

1427797052 is a deficient number, since it is larger than the sum of its proper divisors (1297997404).

1427797052 is a wasteful number, since it uses less digits than its factorization.

1427797052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32449948 (or 32449946 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 1427797052 is about 37786.2018731706. The cubic root of 1427797052 is about 1126.0443443358.

The spelling of 1427797052 in words is "one billion, four hundred twenty-seven million, seven hundred ninety-seven thousand, fifty-two".