376735397 has 2 divisors, whose sum is σ = 376735398. Its totient is φ = 376735396.

The previous prime is 376735361. The next prime is 376735399. The reversal of 376735397 is 793537673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309724801 + 67010596 = 17599^2 + 8186^2 .

It is a cyclic number.

It is not a de Polignac number, because 376735397 - 2⁸ = 376735141 is a prime.

Together with 376735399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376735399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188367698 + 188367699.

It is an arithmetic number, because the mean of its divisors is an integer number (188367699).

Almost surely, 2^376735397 is an apocalyptic number.

It is an amenable number.

376735397 is a deficient number, since it is larger than the sum of its proper divisors (1).

376735397 is an equidigital number, since it uses as much as digits as its factorization.

376735397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2500470, while the sum is 50.

The square root of 376735397 is about 19409.6727690088. The cubic root of 376735397 is about 722.2354627535.

The spelling of 376735397 in words is "three hundred seventy-six million, seven hundred thirty-five thousand, three hundred ninety-seven".