1047655741 has 16 divisors (see below), whose sum is σ = 1172318400. Its totient is φ = 928005120.

The previous prime is 1047655691. The next prime is 1047655813. The reversal of 1047655741 is 1475567401.

It is a cyclic number.

It is not a de Polignac number, because 1047655741 - 2¹⁹ = 1047131453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1047655694 and 1047655703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047655241) 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, 209911 + ... + 214843.

It is an arithmetic number, because the mean of its divisors is an integer number (73269900).

Almost surely, 2^1047655741 is an apocalyptic number.

1047655741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1047655741 is a deficient number, since it is larger than the sum of its proper divisors (124662659).

1047655741 is a wasteful number, since it uses less digits than its factorization.

1047655741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 1047655741 is about 32367.5105777383. The cubic root of 1047655741 is about 1015.6393816611.

The spelling of 1047655741 in words is "one billion, forty-seven million, six hundred fifty-five thousand, seven hundred forty-one".