401707 has 2 divisors, whose sum is σ = 401708. Its totient is φ = 401706.

The previous prime is 401689. The next prime is 401711. The reversal of 401707 is 707104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401707 - 2¹⁵ = 368939 is a prime.

It is a super-2 number, since 2×401707² = 322737027698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200853 + 200854.

It is an arithmetic number, because the mean of its divisors is an integer number (200854).

2⁴⁰¹⁷⁰⁷ is an apocalyptic number.

401707 is a deficient number, since it is larger than the sum of its proper divisors (1).

401707 is an equidigital number, since it uses as much as digits as its factorization.

401707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 401707 is about 633.8035973391. The cubic root of 401707 is about 73.7852919282.

The spelling of 401707 in words is "four hundred one thousand, seven hundred seven", and thus it is an iban number.