3700432997 has 2 divisors, whose sum is σ = 3700432998. Its totient is φ = 3700432996.

The previous prime is 3700432969. The next prime is 3700433041. The reversal of 3700432997 is 7992340073.

It is an a-pointer prime, because the next prime (3700433041) can be obtained adding 3700432997 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2804867521 + 895565476 = 52961^2 + 29926^2 .

It is an emirp because it is prime and its reverse (7992340073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3700432997 - 2⁶ = 3700432933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3700432097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850216498 + 1850216499.

It is an arithmetic number, because the mean of its divisors is an integer number (1850216499).

Almost surely, 2^3700432997 is an apocalyptic number.

It is an amenable number.

3700432997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3700432997 is an equidigital number, since it uses as much as digits as its factorization.

3700432997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 3700432997 is about 60831.1844122733. The cubic root of 3700432997 is about 1546.7407054692.

The spelling of 3700432997 in words is "three billion, seven hundred million, four hundred thirty-two thousand, nine hundred ninety-seven".