1102473961 has 2 divisors, whose sum is σ = 1102473962. Its totient is φ = 1102473960.

The previous prime is 1102473949. The next prime is 1102473989. The reversal of 1102473961 is 1693742011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 663320025 + 439153936 = 25755^2 + 20956^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102473961 - 2⁵ = 1102473929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102773961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551236980 + 551236981.

It is an arithmetic number, because the mean of its divisors is an integer number (551236981).

Almost surely, 2^1102473961 is an apocalyptic number.

It is an amenable number.

1102473961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102473961 is an equidigital number, since it uses as much as digits as its factorization.

1102473961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1102473961 is about 33203.5233220813. The cubic root of 1102473961 is about 1033.0534210848.

The spelling of 1102473961 in words is "one billion, one hundred two million, four hundred seventy-three thousand, nine hundred sixty-one".