1076932421 has 2 divisors, whose sum is σ = 1076932422. Its totient is φ = 1076932420.

The previous prime is 1076932393. The next prime is 1076932433. The reversal of 1076932421 is 1242396701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1065304321 + 11628100 = 32639^2 + 3410^2 .

It is a cyclic number.

It is not a de Polignac number, because 1076932421 - 2⁶ = 1076932357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1076932921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538466210 + 538466211.

It is an arithmetic number, because the mean of its divisors is an integer number (538466211).

Almost surely, 2^1076932421 is an apocalyptic number.

It is an amenable number.

1076932421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1076932421 is an equidigital number, since it uses as much as digits as its factorization.

1076932421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1076932421 is about 32816.6485339378. The cubic root of 1076932421 is about 1025.0132605066.

The spelling of 1076932421 in words is "one billion, seventy-six million, nine hundred thirty-two thousand, four hundred twenty-one".