35407381 has 2 divisors, whose sum is σ = 35407382. Its totient is φ = 35407380.

The previous prime is 35407367. The next prime is 35407387. The reversal of 35407381 is 18370453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33988900 + 1418481 = 5830^2 + 1191^2 .

It is an emirp because it is prime and its reverse (18370453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35407381 - 2¹⁵ = 35374613 is a prime.

It is a super-2 number, since 2×35407381² = 2507365258558322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35407387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17703690 + 17703691.

It is an arithmetic number, because the mean of its divisors is an integer number (17703691).

Almost surely, 2^35407381 is an apocalyptic number.

It is an amenable number.

35407381 is a deficient number, since it is larger than the sum of its proper divisors (1).

35407381 is an equidigital number, since it uses as much as digits as its factorization.

35407381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 35407381 is about 5950.4101539306. The cubic root of 35407381 is about 328.3708532167.

The spelling of 35407381 in words is "thirty-five million, four hundred seven thousand, three hundred eighty-one".