1197432701 has 4 divisors (see below), whose sum is σ = 1199027904. Its totient is φ = 1195837500.

The previous prime is 1197432683. The next prime is 1197432703. The reversal of 1197432701 is 1072347911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1072347911 = 47 ⋅22815913.

It is a cyclic number.

It is not a de Polignac number, because 1197432701 - 2³⁰ = 123690877 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 (1197432703) 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, 796475 + ... + 797976.

It is an arithmetic number, because the mean of its divisors is an integer number (299756976).

Almost surely, 2^1197432701 is an apocalyptic number.

It is an amenable number.

1197432701 is a deficient number, since it is larger than the sum of its proper divisors (1595203).

1197432701 is an equidigital number, since it uses as much as digits as its factorization.

1197432701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595202.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 1197432701 is about 34603.9405415048. The cubic root of 1197432701 is about 1061.9002052505.

The spelling of 1197432701 in words is "one billion, one hundred ninety-seven million, four hundred thirty-two thousand, seven hundred one".