1072382455 has 4 divisors (see below), whose sum is σ = 1286858952. Its totient is φ = 857905960.

The previous prime is 1072382453. The next prime is 1072382489. The reversal of 1072382455 is 5542832701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5542832701 = 7 ⋅791833243.

It is not a de Polignac number, because 1072382455 - 2¹ = 1072382453 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 (1072382453) 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, 107238241 + ... + 107238250.

It is an arithmetic number, because the mean of its divisors is an integer number (321714738).

Almost surely, 2^1072382455 is an apocalyptic number.

1072382455 is a deficient number, since it is larger than the sum of its proper divisors (214476497).

1072382455 is an equidigital number, since it uses as much as digits as its factorization.

1072382455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214476496.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 1072382455 is about 32747.2511060089. The cubic root of 1072382455 is about 1023.5676857432.

The spelling of 1072382455 in words is "one billion, seventy-two million, three hundred eighty-two thousand, four hundred fifty-five".